Description of the security update for SharePoint Server 2013: June 13, 2017

Applies to: Microsoft SharePoint Server 2013 Service Pack 1


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-2017-8509 and Microsoft Common Vulnerabilities and Exposures ADV170008.

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.

Improvements and fixes

This security update contains improvements and fixes for the following nonsecurity issues:
  • Translates some terms in multiple languages to make sure that the meaning is accurate.
  • Fixes the following issue:
    • No in-place search results returned if the locale is set incorrectly in the regional settings.


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: June 13, 2017.

Security update replacement information

This security update replaces the previously released update KB3191886.

File hash information

Package Name Package Hash SHA 1 Package Hash SHA 2
coreserverloc2013-kb3203387-fullfile-x64-glb.exe 4801CF0982BD37769A13DB68F3381D0E843EDCA5 DA3C8BBDBC918CFD404515D5089308AD63ECFBD9C66BAA76182F969741DB0B5E

File information

For a list of the files that are provided in this update KB3203387, download the file information for update KB3203387.  

How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals:
TechNet Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware:
Microsoft Secure

Local support according to your country:
International Support

Propose a feature or provide feedback on SharePoint: SharePoint User Voice portal