Description of the security update for Office Web Apps Server 2013: March 13, 2018

Applies to: Office Web Apps Server 2013


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-2018-0919 and Microsoft Common Vulnerabilities and Exposures CVE-2018-0922.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft Office Web Apps 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: March 13, 2018.

Security update replacement information

This security update replaces previously released security update KB 4011648.

File hash information

Package name Package hash SHA 1 Package hash SHA 2
wacserver2013-kb4011692-fullfile-x64-glb.exe D1F7332B5A525B15C3AA2B2553A4D25961D45A8B F457E809B34F3BE2B05BC2A81B34D107CE8DD4C84CCD0EC2B0B6E4C913FF3831

File information

For a list of the files that are provided in this cumulative update 4011692, download the file information for update 4011692.

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