Description of the security update for Excel Services on SharePoint Server 2013: May 9, 2017

Summary

This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0281.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft SharePoint Server 2013 installed on the computer.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

• Download security update 3191887 for the 64-bit version of Excel Services on SharePoint Server 2013

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More Information

Security update deployment information

For deployment information about this update, see security update deployment information: May 9, 2017.

Security update replacement information

This security update does not replace any previously released security update.

File hash information

Package name	Package hash SHA 1	Package hash SHA 2
xlsrvloc2013-kb3191887-fullfile-x64-glb.exe	8F3473B057BF693298B65FC2B36C49B24D7F2D17	9AECED4AE257E341FBCEDC13C9A38D96292D738F2AA340498262A41ABB20033D

File information

For a list of the files that are provided in this cumulative update 3191887, download the file information for update 3191887.

How to get help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International SupportPropose a feature or provide feedback on SharePoint: SharePoint User Voice portal