Vulnerability in Microsoft Lync_server
CVE-2021-24099
Skype for Business and Lync Denial of Service Vulnerability
EPSS: 0.029 (85.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Microsoft Lync_server — versions 2013
- Microsoft Lync Server 2013 — versions 0
- Microsoft Skype_for_business_server — versions 2015, 2019
- Microsoft Skype For Business Server 2015 Cu 8 — versions 2015 CU 8
- Microsoft Skype For Business Server 2019 Cu2 — versions 7.0.0
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-24099?
- CVE-2021-24099 is a medium-severity vulnerability in Microsoft Lync_server. CVSS score: 6.5/10. Published 2021-02-25.
- How severe is CVE-2021-24099?
- Medium severity. CVSS v3 base score is 6.5 out of 10.