What is CVE-2021-24099?

CVE-2021-24099 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Skype for Business and Lync Denial of Service Vulnerability

Which CVE IDs does CVE-2021-24099 cover?

CVE-2021-24099 covers the following CVE IDs: CVE-2021-24099. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-24099?

CVE-2021-24099 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-24099?

CVE-2021-24099 affects 3 products, including: Microsoft Lync Server 2013; Skype for Business Server 2015 CU 8; Skype for Business Server 2019 CU2.

CVE-2021-24099HighCVSS 6.5

Skype for Business and Lync Denial of Service Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

February 9, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-24099 →

🎯 Affected products3

Microsoft Lync Server 2013
Skype for Business Server 2015 CU 8
Skype for Business Server 2019 CU2

✅ Remediation

KB5000675 (Security Update)

🔗 References (4)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24099
patchhttps://www.microsoft.com/download/details.aspx?familyid=de77f3bc-efd5-4dab-a2fb-81e2894b0937
patchhttps://www.microsoft.com/download/details.aspx?familyid=0d08ed37-106a-456f-a5c6-61df22588bec
patchhttps://www.microsoft.com/download/details.aspx?familyid=dac7c777-fe8a-45a2-9a82-07a2e15c298f