MS17-016: Security update for Internet Information Services: March 14, 2017

2017-03-1400:00:00

Microsoft

support.microsoft.com

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.005 Low

EPSS

Percentile

77.5%

JSON

<html><body><p>Resolves a vulnerability in Windows that could allow elevation of privilege if a user clicks a specially crafted URL which is hosted by an affected Microsoft IIS server.</p><h2>Summary</h2><div>This security update resolves a vulnerability in Microsoft IIS Server. The vulnerability could allow elevation of privilege if a user clicks a specially crafted URL that is hosted by an affected Microsoft IIS server. An attacker who successfully exploited this vulnerability could potentially execute scripts in the user’s browser to obtain information from web sessions.<br />To learn more about the vulnerability, see <a href=“https://technet.microsoft.com/library/security/MS17-016” target=“_self”>Microsoft Security Bulletin MS17-016</a>. </div><h2>More Information</h2><div><span>Important <br /><br /></span><ul><li>All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update <a href=“https://support.microsoft.com/en-us/help/2919355” target=“_self”>2919355</a> to be installed. We recommend that you install update <a href=“https://support.microsoft.com/en-us/help/2919355” target=“_self”>2919355</a> on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates. </li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a href=“https://technet.microsoft.com/en-us/library/hh825699” target=“_self”>Add language packs to Windows</a>. </li></ul></div><h2>Additional information about this security update</h2><div><div>The following articles contain more information about this security update as it relates to individual product versions. These articles may contain known issue information.</div><br /><ul><li><a href=“https://support.microsoft.com/en-us/help/4012373” target> 4012373</a> MS17-016: Description of the security update for Internet Information Services: March 14, 2017</li><li><a href=“https://support.microsoft.com/en-us/help/4012216” target> 4012216</a> March 2017 Security Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2</li><li><a href=“https://support.microsoft.com/en-us/help/4012213” target> 4012213</a> March 2017 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2</li><li><a href=“https://support.microsoft.com/en-us/help/4012217” target> 4012217</a> March 2017 Security Monthly Quality Rollup for Windows Server 2012</li><li><a href=“https://support.microsoft.com/en-us/help/4012214” target> 4012214</a> March 2017 Security Only Quality Update for Windows Server 2012</li><li><a href=“https://support.microsoft.com/en-us/help/4012215” target> 4012215</a> March 2017 Security Monthly Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1</li><li><a href=“http://support.microsoft.com/kb/4012212” target> 4012212</a> March 2017 Security Only Quality Update for Windows 7 SP1 and Windows Server 2008 R2 SP1</li><li><a href=“https://support.microsoft.com/en-us/help/4013429” target> 4013429</a> March 13, 2017—KB4013429 (OS Build 933)</li><li><a href=“https://support.microsoft.com/en-us/help/4012606” target> 4012606</a> March 14, 2017—KB4012606 (OS Build 17312)</li><li><a href=“https://support.microsoft.com/en-us/help/4013198” target> 4013198</a> March 14, 2017—KB4013198 (OS Build 830)</li></ul> </div><h2>Security update deployment</h2><p><span> </span></p><h3><strong>Windows Vista (all editions)</strong></h3><p><strong>Reference table</strong></p><p>The following table contains the security update information for this software.</p><table><tbody><tr><td width=“26%”><p><strong>Security update file names</strong></p></td><td width=“73%”><p>For all supported 32-bit editions of Windows Vista:<br /><strong>Windows6.0-KB4012373-x86.msu</strong></p></td></tr><tr><td width=“26%”><p> </p></td><td width=“73%”><p>For all supported x64-based editions of Windows Vista:<br /><strong>Windows6.0-KB4012373-x64.msu</strong></p></td></tr><tr><td width=“26%”><p><strong>Installation switches</strong></p></td><td width=“73%”><p>See <a href=“https://support.microsoft.com/kb/934307”><u>Microsoft Knowledge Base article 934307</u></a></p></td></tr><tr><td width=“26%”><p><strong>Restart requirement</strong></p></td><td width=“73%”><p>A system restart is required after you apply this security update.</p></td></tr><tr><td width=“26%”><p><strong>Removal information</strong></p></td><td width=“73%”><p>WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click <strong>Control Panel</strong>, and then click <strong>Security</strong>. Under “Windows Update,” click <strong>View installed updates</strong>, and then select from the list of updates.</p></td></tr><tr><td width=“26%”><p><strong>File information</strong></p></td><td width=“73%”><p>See <a href=“https://support.microsoft.com/kb/4012373”><u>Microsoft Knowledge Base article 4012373</u></a></p></td></tr><tr><td width=“26%”><p><strong>Registry key verification</strong></p></td><td width=“73%”><p><strong>Note</strong> A registry key does not exist to validate the presence of this update.</p></td></tr></tbody></table><p> </p><h3><strong>Windows Server 2008 (all editions)</strong></h3><p><strong>Reference table</strong></p><p>The following table contains the security update information for this software.</p><table><tbody><tr><td width=“26%”><p><strong>Security update file names</strong></p></td><td width=“73%”><p>For all supported 32-bit editions of Windows Server 2008:<br /><strong>Windows6.0-KB4012373-x86.msu</strong></p></td></tr><tr><td width=“26%”><p> </p></td><td width=“73%”><p>For all supported x64-based editions of Windows Server 2008:<br /><strong>Windows6.0-KB4012373-x64.msu</strong></p></td></tr><tr><td width=“26%”><p> </p></td><td width=“73%”><p>For all supported Itanium-based editions of Windows Server 2008<br /><strong>Windows6.0-KB4012373-ia64.msu</strong></p></td></tr><tr><td width=“26%”><p><strong>Installation switches</strong></p></td><td width=“73%”><p>See <a href=“https://support.microsoft.com/kb/934307”><u>Microsoft Knowledge Base article 934307</u></a></p></td></tr><tr><td width=“26%”><p><strong>Restart requirement</strong></p></td><td width=“73%”><p>A system restart is required after you apply this security update.</p></td></tr><tr><td width=“26%”><p><strong>Removal information</strong></p></td><td width=“73%”><p>WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click <strong>Control Panel</strong>, and then click <strong>Security</strong>. Under “Windows Update,” click <strong>View installed updates</strong>, and then select from the list of updates.</p></td></tr><tr><td width=“26%”><p><strong>File information</strong></p></td><td width=“73%”><p>See <a href=“https://support.microsoft.com/kb/4012373”><u>Microsoft Knowledge Base article 4012373</u></a></p></td></tr><tr><td width=“26%”><p><strong>Registry key verification</strong></p></td><td width=“73%”><p><strong>Note</strong> A registry key does not exist to validate the presence of this update.</p></td></tr></tbody></table><h2>More Information</h2><div><div><div><div><span><span></span></span><span><span>How to get help and support for this security update</span></span></div><div><div>Help for installing updates: <a href=“https://support.microsoft.com/ph/6527” target=“_self”>Windows Update: FAQ</a><br /><br />Security solutions for IT professionals: <a href=“https://technet.microsoft.com/security/bb980617.aspx” target=“_self”>TechNet Security Support and Troubleshooting</a><br /><br />Help for protecting your Windows-based computer from viruses and malware: <a href=“https://support.microsoft.com/contactus/cu_sc_virsec_master” target=“_self”>Microsoft Secure</a><br /><br />Local support according to your country: <a href=“https://www.microsoft.com/en-us/locale.aspx” target=“_self”>International Support</a></div></div></div></div></div></body></html>