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


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

Method 2: Microsoft Update Catalog

Method 3: Microsoft Download Center

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