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Description of the security update for Office Web Apps Server 2013: August 11, 2020

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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-2020-1503 and Microsoft Common Vulnerabilities and Exposures CVE-2020-1583.

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.

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How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

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More information

Security update deployment information

For deployment information about this update, see security update deployment information: August 11, 2020.

Security update replacement information

This security update replaces previously released update 4484357.

File hash information

File name SHA1 hash SHA256 hash
WacServer2013-kb4484481-fullfile-x64-glb.exe 9008FBFC11DB236540671643029953DD624D4539 384D4C23A0BF16A7BE1E5DD2EAC3393D4A975E2B74BF8D3FA500A0AD9E78B73F


File information

Download the list of files that are included in security update 4484481.

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Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

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Keywords: kbBug, kbfix, kbsurveynew, kbExpertiseInter, KbSECBulletin, KbSECVulnerability, ATdownload, kbMustLoc, kbLangAll, kbSecurity, kbSecReview

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Article Info
Article ID : 4484481
Revision : 7
Created on : 8/12/2020
Published on : 8/12/2020
Exists online : False
Views : 323