Description of the security update for Office Web Apps Server 2013: April 10, 2018

Applies to: Office Web Apps Server 2013

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-2018-1028.

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: April 10, 2018.

Security update replacement information

This security update replaces previously released security update KB 4011692.

File hash information

Package Name Package Hash SHA 1 Package Hash SHA 2
wacserver2013-kb4018344-fullfile-x64-glb.exe D0EF015BE3C427B7EE92B615B85435FBADAABA28 1BEE4A8AB53C60D6ED659B7F7859B0767F6FD45DA854A79A6AA84B70A148C6C1


File hash information

For a list of the files that are provided in this security update, download the file information for update KB 4018344.

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