microsoft lync-server CVE-2021-26421 vulnerability in Microsoft Products
Published on May 11, 2021

Skype for Business and Lync Spoofing Vulnerability
Skype for Business and Lync Spoofing Vulnerability

NVD


Products Associated with CVE-2021-26421

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Microsoft Lync Server
Microsoft Skype For Business Server

Affected Versions

Microsoft Skype for Business Server 2015 CU11: Microsoft Lync Server 2013 CU10:

Exploit Probability

EPSS
1.41%
Percentile
72.82%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.