CVE-2021-24099: Skype for Business and Lync Denial of Service Vulnerability
First published: Thu Feb 25 2021(Updated: )
Skype for Business and Lync Denial of Service Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| =2013 | ||
| =2015-cu8 | ||
| =2019-cu2 | ||
| Microsoft Lync Server | =2013 | |
| Microsoft Skype For Business Server | =2015-cu8 | |
| Microsoft Skype For Business Server | =2019-cu2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the vulnerability ID for this Skype for Business and Lync vulnerability?
The vulnerability ID is CVE-2021-24099.
What is the severity level of CVE-2021-24099?
The severity level of CVE-2021-24099 is medium (6.5).
Which software versions are affected by CVE-2021-24099?
CVE-2021-24099 affects Microsoft Lync Server 2013, Microsoft Skype For Business Server 2015-cu8, and Microsoft Skype For Business Server 2019-cu2.
What is the vulnerability description of CVE-2021-24099?
CVE-2021-24099 is a Denial of Service vulnerability in Skype for Business and Lync.
Where can I find more information about CVE-2021-24099?
You can find more information about CVE-2021-24099 at the following link: [CVE-2021-24099](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099).
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- collector/mitre-cve
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft lync server
- version/microsoft lync server/2013
- canonical/microsoft skype for business server
- version/microsoft skype for business server/2015-cu8
- version/microsoft skype for business server/2019-cu2