Description of the security update for Skype for Business Server 2015 CU 8: July 14, 2020

Applies to: Skype for Business Server 2015

Summary


This security update resolves vulnerabilities that exist when Skype for Business Server incorrectly handles OAuth token validation. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2020-1025.

Note To apply this security update, you must have the release version of Skype for Business Server 2015 CU 8 installed on the computer.

More information


Security update deployment information

For deployment information about this update, see security update deployment information: July 14, 2020.

How to get help and support for this security update


Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security