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Security Update for Microsoft Windows SMB Server (4013389)

I created this website as a single point for those who are trying to surf in the nightmare of Microsoft Update Catalog website and looking for patch their systems to protect from Wanna.Cry ransomware. KB4012212 for Windows 7 SP1 & Windows Server 2008 R2 SP1.

Published: March 14, 2017

Version: 1.0

Use the following table to check for any of the listed updates (except the ones marked as 'Does not contain MS17-010 patch'). If any of these is installed, MS17-010 is installed. Table 1 of 2: Windows 7 SP1 and later. The following rollup KBs contain the fix (except in the 'April Security Only 4B' column).
Jun 10, 2017 Windows 7 Forums is the largest help and support community, providing friendly help and advice for Microsoft Windows 7 Computers such as Dell, HP, Acer, Asus or a custom build. I am trying to find a Win-7 'security patch' for WannaCry ransomeware.
Microsoft issues ‘highly unusual’ Windows XP patch to prevent massive ransomware attack. The malware was able to spread thanks to flaws in old versions of Windows that were originally used.

Executive Summary

This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker sends specially crafted messages to a Microsoft Server Message Block 1.0 (SMBv1) server.

This security update is rated Critical for all supported releases of Microsoft Windows. For more information, see the Affected Software and Vulnerability Severity Ratings section.

The security update addresses the vulnerabilities by correcting how SMBv1 handles specially crafted requests.

For more information about the vulnerabilities, see the Vulnerability Information section.

For more information about this update, see Microsoft Knowledge Base Article 4013389.

Affected Software and Vulnerability Severity Ratings

The following software versions or editions are affected. Versions or editions that are not listed are either past their support life cycle or are not affected. To determine the support life cycle for your software version or edition, see Microsoft Support Lifecycle.

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The severity ratings indicated for each affected software assume the potential maximum impact of the vulnerability. For information regarding the likelihood, within 30 days of this security bulletin’s release, of the exploitability of the vulnerability in relation to its severity rating and security impact, please see the Exploitability Index in the March bulletin summary.

Note Please see the Security Update Guide for a new approach to consuming the security update information. You can customize your views and create affected software spreadsheets, as well as download data via a restful API. For more information, please see the Security Updates Guide FAQ. As a reminder, the Security Updates Guide will be replacing security bulletins. Please see our blog post, Furthering our commitment to security updates, for more details.

Operating System	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0143](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0143)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0144](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0144)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0145](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0145)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0146](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0146)	[Windows SMB Information Disclosure Vulnerability – CVE-2017-0147](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0147)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0148](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0148)	Updates Replaced
Windows Vista
[Windows Vista Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Vista x64 Edition Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
Windows Server 2008
[Windows Server 2008 for 32-bit Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for x64-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for Itanium-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
Windows 7
[Windows 7 for 32-bit Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 7 for 32-bit Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows 7 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 7 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
Windows Server 2008 R2
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
Windows 8.1
[Windows 8.1 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 8.1 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
[Windows 8.1 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 8.1 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows Server 2012 and Windows Server 2012 R2
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012214) (4012214) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012217) (4012217) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205409](https://support.microsoft.com/kb/3205409)
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows RT 8.1
Windows RT 8.1^[2](4012216) Monthly Rollup	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows 10
[Windows 10 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012606)^[3](4012606)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210720](https://support.microsoft.com/en-us/kb/3210720)
[Windows 10 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012606)^[3](4012606)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210720](https://support.microsoft.com/en-us/kb/3210720)
[Windows 10 Version 1511 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013198)^[3](4013198)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210721](https://support.microsoft.com/en-us/kb/3210721)
[Windows 10 Version 1511 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013198)^[3](4013198)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210721](https://support.microsoft.com/en-us/kb/3210721)
[Windows 10 Version 1607 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
[Windows 10 Version 1607 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
Windows Server 2016
[Windows Server 2016 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
Server Core installation option
[Windows Server 2008 for 32-bit Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (Server Core installation) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for x64-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (Server Core installation) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (Server Core installation) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (Server Core installation) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012214) (Server Core installation) (4012214) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012217) (Server Core installation) (4012217) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205409](https://support.microsoft.com/kb/3205409)
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (Server Core installation) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (Server Core installation) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
[Windows Server 2016 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](Server Core installation) (4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)

^[1]Beginning with the October 2016 release, Microsoft has changed the update servicing model for Windows 7, Windows Server 2008 R2, Windows 8.1, Windows Server 2012, and Windows Server 2012 R2. For more information, please see this [Microsoft TechNet article](https://blogs.technet.microsoft.com/windowsitpro/2016/08/15/further-simplifying-servicing-model-for-windows-7-and-windows-8-1/).

^[2]This update is only available via Windows Update.

^[3] Windows 10 and Windows Server 2016 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft Update Catalog. Please note that effective December 13, 2016, Windows 10 and Windows Server 2016 details for the Cumulative Updates will be documented in Release Notes. Please refer to the Release Notes for OS Build numbers, Known Issues, and affected file list information.

*The Updates Replaced column shows only the latest update in any chain of superseded updates. For a comprehensive list of updates replaced, go to the Microsoft Update Catalog, search for the update KB number, and then view update details (updates replaced information is provided on the Package Details tab).

Vulnerability Information

Multiple Windows SMB Remote Code Execution Vulnerabilities

Remote code execution vulnerabilities exist in the way that the Microsoft Server Message Block 1.0 (SMBv1) server handles certain requests. An attacker who successfully exploited the vulnerabilities could gain the ability to execute code on the target server.

To exploit the vulnerability, in most situations, an unauthenticated attacker could send a specially crafted packet to a targeted SMBv1 server.

The security update addresses the vulnerabilities by correcting how SMBv1 handles these specially crafted requests.

The following table contains links to the standard entry for each vulnerability in the Common Vulnerabilities and Exposures list:

Vulnerability title	CVE number	Publicly disclosed	Exploited
Windows SMB Remote Code Execution Vulnerability	[CVE-2017-0143](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0143)	No	No
Windows SMB Remote Code Execution Vulnerability	[CVE-2017-0144](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0144)	No	No
Windows SMB Remote Code Execution Vulnerability	[CVE-2017-0145](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0145)	No	No
Windows SMB Remote Code Execution Vulnerability	[CVE-2017-0146](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0146)	No	No
Windows SMB Remote Code Execution Vulnerability	[CVE-2017-0148](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0148)	No	No

### Mitigating Factors Microsoft has not identified any [mitigating factors](https://technet.microsoft.com/library/security/dn848375.aspx) for these vulnerabilities. ### Workarounds The following [workarounds](https://technet.microsoft.com/library/security/dn848375.aspx) may be helpful in your situation: - **Disable SMBv1** **For customers running Windows Vista and later** See [Microsoft Knowledge Base Article 2696547](https://support.microsoft.com/kb/2696547). **Alternative method for customers running Windows 8.1 or Windows Server 2012 R2 and later** For client operating systems: 1. Open **Control Panel**, click **Programs**, and then click **Turn Windows features on or off.** 2. In the Windows Features window, clear the **SMB1.0/CIFS File Sharing Support** checkbox, and then click **OK** to close the window. 3. Restart the system. For server operating systems: 1. Open **Server Manager** and then click the **Manage** menu and select **Remove Roles and Features**. 2. In the Features window, clear the **SMB1.0/CIFS File Sharing Support** check box, and then click **OK** to close the window. 3. Restart the system. **Impact of workaround.** The SMBv1 protocol will be disabled on the target system. **How to undo the workaround.** Retrace the workaround steps, and select the **SMB1.0/CIFS File Sharing Support** check box to restore the SMB1.0/CIFS File Sharing Support feature to an active state. Windows SMB Information Disclosure Vulnerability – CVE-2017-0147 ---------------------------------------------------------------- An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 1.0 (SMBv1) server handles certain requests. An attacker who successfully exploited this vulnerability could craft a special packet, which could lead to information disclosure from the server. To exploit the vulnerability, in most situations, an unauthenticated attacker could send a specially crafted packet to a targeted SMBv1 server. The security update addresses the vulnerability by correcting how SMBv1 handles these specially crafted requests. The following table contains links to the standard entry for each vulnerability in the Common Vulnerabilities and Exposures list:

Vulnerability title	CVE number	Publicly disclosed	Exploited
Windows SMB Information Disclosure Vulnerability	[CVE-2017-0147](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0147)	No	No

### Mitigating Factors Microsoft has not identified any [mitigating factors](https://technet.microsoft.com/library/security/dn848375.aspx) for this vulnerability. ### Workarounds The following [workarounds](https://technet.microsoft.com/library/security/dn848375.aspx) may be helpful in your situation: - **Disable SMBv1** **For customers running Windows Vista and later** See [Microsoft Knowledge Base Article 2696547](https://support.microsoft.com/kb/2696547). **Alternative method for customers running Windows 8.1 or Windows Server 2012 R2 and later** For client operating systems: 1. Open **Control Panel**, click **Programs**, and then click **Turn Windows features on or off.** 2. In the Windows Features window, clear the **SMB1.0/CIFS File Sharing Support** checkbox, and then click **OK** to close the window. 3. Restart the system. For server operating systems: 1. Open **Server Manager** and then click the **Manage** menu and select **Remove Roles and Features**. 2. In the Features window, clear the **SMB1.0/CIFS File Sharing Support** check box, and then click **OK** to close the window. 3. Restart the system. **Impact of workaround.** The SMBv1 protocol will be disabled on the target system. **How to undo the workaround.** Retrace the workaround steps, and select the **SMB1.0/CIFS File Sharing Support** check box to restore the SMB1.0/CIFS File Sharing Support feature to an active state. Security Update Deployment --------------------------

For Security Update Deployment information, see the Microsoft Knowledge Base article referenced here in the Executive Summary.

Acknowledgments

Microsoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure. See Acknowledgments for more information.

Disclaimer

The information provided in the Microsoft Knowledge Base is provided 'as is' without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

Revisions

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V1.0 (March 14, 2017): Bulletin published.

Page generated 2017-05-08 07:15-07:00.

Wanna Cry Patch Download Windows 7

WannaCry ransomware attack currently spreading across the globe and every one is busy working to patch the machines for MS17-010.

There has been a doubt on which updates covers this Vulnerability. After looking through the https://technet.microsoft.com/en-us/library/security/ms17-010.aspx and also Catalogue of Microsoft, here is the list of updates with the operating System and date released.

Wanna Cry Patch Download Windows 7 1

Note:

There are few updates which has got released on 5/13/2017 For windows 2003 and XP.
Beginning with the October 2016 release, Microsoft has changed the update servicing model for Windows 7, Windows Server 2008 R2, Windows 8.1, Windows Server 2012, and Windows Server 2012 R2. You would have Security Only Quality Update and Security Monthly Quality Rollup so if one of the same is installed on the machine it would cover the Vulnerability. For eg we have KB4012212 and KB4012215 For windows Server 2008 R2 so if one of these is installed on the machine it would cover the Vulnerability.

Title	Products	Classification	Last Updated
Security Update for Windows 8 (KB4012598)	Windows 8	Security Updates	5/13/2017
Security Update for Windows XP SP3 (KB4012598)	Windows XP	Security Updates	5/13/2017
Security Update for Windows Server 2003 for x64-based Systems (KB4012598)	Windows Server 2003& Datacenter Edition	Security Updates	5/13/2017
Security Update for Windows 8 for x64-based Systems (KB4012598)	Windows 8	Security Updates	5/13/2017
Security Update for Windows XP SP3 for XPe (KB4012598)	Windows XP Embedded	Security Updates	5/13/2017
Security Update for Windows Server 2003 (KB4012598)	Windows Server 2003& Datacenter Edition	Security Updates	5/13/2017
Security Update for Windows XP SP2 for x64-based Systems (KB4012598)	Windows XP x64 Edition	Security Updates	5/13/2017
March, 2017 Security Only Quality Update for Windows 7 for x64-based Systems (KB4012212)	Windows 7	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows 7 (KB4012212)	Windows 7	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Embedded Standard 7 (KB4012212)	Windows Embedded Standard 7	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB4012212)	Windows Embedded Standard 7	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4012212)	Windows Server 2008 R2	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Server 2008 R2 for Itanium-based Systems (KB4012212)	Windows Server 2008 R2	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows 8.1 (KB4012213)	Windows 8.1	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB4012213)	Windows 8.1	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Server 2012 R2 (KB4012213)	Windows Server 2012 R2	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Embedded 8 Standard (KB4012214)	Windows 8 Embedded	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB4012214)	Windows 8 Embedded	Security Updates	3/28/2017
March, 2017 Security Only Quality Update for Windows Server 2012 (KB4012214)	Windows Server 2012	Security Updates	3/28/2017
March, 2017 Security Monthly Quality Rollup for Windows Server 2012 (KB4012217)	Windows Server 2012	Security Updates	3/13/2017
March, 2017 Security Monthly Quality Rollup for Windows Embedded 8 Standard for x64-based Systems (KB4012217)	Windows 8 Embedded	Security Updates	3/13/2017
March, 2017 Security Monthly Quality Rollup for Windows Embedded 8 Standard (KB4012217)	Windows 8 Embedded	Security Updates	3/13/2017
Security Update for Windows Vista (KB4012598)	Windows Vista	Security Updates	3/12/2017
Security Update for Windows Server 2008 (KB4012598)	Windows Server 2008	Security Updates	3/12/2017
Security Update for Windows Vista for x64-based Systems (KB4012598)	Windows Vista	Security Updates	3/12/2017
Security Update for Windows Server 2008 for Itanium-based Systems (KB4012598)	Windows Server 2008	Security Updates	3/12/2017
Security Update for Windows Server 2008 for x64-based Systems (KB4012598)	Windows Server 2008	Security Updates	3/12/2017
Security Update for WES09 and POSReady 2009 (KB4012598)	Windows XP Embedded	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows 7 (KB4012215)	Windows 7	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems (KB4012215)	Windows Server 2008 R2	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows Embedded Standard 7 (KB4012215)	Windows Embedded Standard 7	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows Server 2008 R2 for Itanium-based Systems (KB4012215)	Windows Server 2008 R2	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB4012215)	Windows 7	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows Embedded Standard 7 for x64-based Systems (KB4012215)	Windows Embedded Standard 7	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4012216)	Windows 8.1	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows Server 2012 R2 (KB4012216)	Windows Server 2012 R2	Security Updates	3/12/2017
March, 2017 Security Monthly Quality Rollup for Windows 8.1 (KB4012216)	Windows 8.1	Security Updates	3/12/2017
Cumulative Update for Windows 10 (KB4012606)	Windows 10,Windows 10 LTSB	Security Updates	3/10/2017
Cumulative Update for Windows 10 for x64-based Systems (KB4012606)	Windows 10,Windows 10 LTSB	Security Updates	3/10/2017
Cumulative Update for Windows 10 Version 1511 for x64-based Systems (KB4013198)	Windows 10	Security Updates	3/10/2017
Cumulative Update for Windows 10 Version 1511 (KB4013198)	Windows 10	Security Updates	3/10/2017
2017-03 Delta Update for Windows 10 Version 1607 for x64-based Systems (KB4013429)	Windows 10	Security Updates	3/10/2017
2017-03 Delta Update for Windows Server 2016 for x64-based Systems (KB4013429)	Windows Server 2016	Security Updates	3/10/2017
2017-03 Delta Update for Windows 10 Version 1607 for x86-based Systems (KB4013429)	Windows 10	Security Updates	3/10/2017
Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB4013429)	Windows 10	Security Updates	3/10/2017
Cumulative Update for Windows 10 Version 1607 (KB4013429)	Windows 10	Security Updates	3/10/2017
Cumulative Update for Windows Server 2016 for x64-based Systems (KB4013429)	Windows Server 2016	Security Updates	3/10/2017

Hope this information will be helpful

Sudheesh Narayanaswamy

Operating System	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0143](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0143)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0144](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0144)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0145](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0145)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0146](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0146)	[Windows SMB Information Disclosure Vulnerability – CVE-2017-0147](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0147)	[Windows SMB Remote Code Execution Vulnerability – CVE-2017-0148](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0148)	Updates Replaced
Windows Vista
[Windows Vista Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Vista x64 Edition Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
Windows Server 2008
[Windows Server 2008 for 32-bit Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for x64-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for Itanium-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
Windows 7
[Windows 7 for 32-bit Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 7 for 32-bit Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows 7 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 7 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
Windows Server 2008 R2
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
Windows 8.1
[Windows 8.1 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 8.1 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
[Windows 8.1 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows 8.1 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows Server 2012 and Windows Server 2012 R2
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012214) (4012214) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012217) (4012217) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205409](https://support.microsoft.com/kb/3205409)
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows RT 8.1
Windows RT 8.1^[2](4012216) Monthly Rollup	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
Windows 10
[Windows 10 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012606)^[3](4012606)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210720](https://support.microsoft.com/en-us/kb/3210720)
[Windows 10 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012606)^[3](4012606)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210720](https://support.microsoft.com/en-us/kb/3210720)
[Windows 10 Version 1511 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013198)^[3](4013198)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210721](https://support.microsoft.com/en-us/kb/3210721)
[Windows 10 Version 1511 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013198)^[3](4013198)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3210721](https://support.microsoft.com/en-us/kb/3210721)
[Windows 10 Version 1607 for 32-bit Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
[Windows 10 Version 1607 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
Windows Server 2016
[Windows Server 2016 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)
Server Core installation option
[Windows Server 2008 for 32-bit Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (Server Core installation) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 for x64-based Systems Service Pack 2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012598) (Server Core installation) (4012598)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	3177186 in [MS16-114](http://go.microsoft.com/fwlink/?linkid=824826)
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012212) (Server Core installation) (4012212) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012215) (Server Core installation) (4012215) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3212646](https://support.microsoft.com/kb/3212646)
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012214) (Server Core installation) (4012214) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012217) (Server Core installation) (4012217) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205409](https://support.microsoft.com/kb/3205409)
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012213) (Server Core installation) (4012213) Security Only^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	None
[Windows Server 2012 R2](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4012216) (Server Core installation) (4012216) Monthly Rollup^[1]	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3205401](https://support.microsoft.com/kb/3205401)
[Windows Server 2016 for x64-based Systems](http://catalog.update.microsoft.com/v7/site/search.aspx?q=kb4013429)^[3](Server Core installation) (4013429)	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Critical Remote Code Execution	Important Information Disclosure	Critical Remote Code Execution	[3213986](https://support.microsoft.com/en-us/kb/3213986)