Description of the security update for Office 2013: July 11, 2017

Applies to: Microsoft Office 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-2017-8570.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft Office 2013 installed on the computer.

Improvements and fixes

This security update contains improvements and fixes for the following nonsecurity issues:

  • This update includes the improved translations for the following applications:
    • The Danish version of Access, Excel, and Word.
    • The Finnish and Swedish versions of Excel.
    • The Serbian version of Outlook.

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: July 11, 2017.

Security update replacement information

This security update replaces previously released security update KB3203386.

File hash information

Package Name Package Hash SHA 1 Package Hash SHA 2
mso2013-kb3213555-fullfile-x86-glb.exe 5CC91F57A0D767B6451912E3B35F89FF0C7B5B9E C5FC2C30251E4B43968488E19E37A2EE49F11ACD7362D69998966FAF7F8F178C
mso2013-kb3213555-fullfile-x64-glb.exe 6148662532C5F32B68B8DDDA2AFCC76ED69C6BA0 3A9ABC30225DB1AE43A0CD1B7459E6710363B9B833A6FBB1AD7A3DE28726DA13

File information

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 Office Core: Office User Voice portal