Description of the security update for SharePoint Enterprise Server 2013: April 10, 2018

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 the following Microsoft Common Vulnerabilities and Exposures CVEs:

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 Catalog

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

Method 2: 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.

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: April 10, 2018.

Security update replacement information

This security update replaces previously released security update KB 4018298.

File hash information

Package Name Package Hash SHA 1 Package Hash SHA 2
coreserverloc2013-kb4018342-fullfile-x64-glb.exe 28461A8540FEDE854525CC1AF434B6CB2D07824B 69137CC649FD19AB0C147AF431D2853410BD24132B380CDA4A9F16612F8F1F0E

File information

For a list of the files that are provided in this security update, download the file information for update KB 4018342.

How to get help and support for this security update

Help for installing updates: Windows Update: FAQ

Security solutions for IT professionals: 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