CVE-2021-24073: Skype for Business and Lync Spoofing Vulnerability
First published: Thu Feb 25 2021(Updated: )
Skype for Business and Lync Spoofing Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| =2013 | ||
| =2015-cu8 | ||
| Microsoft Lync Server | =2013 | |
| Microsoft Skype For Business Server | =2015-cu8 |
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Frequently Asked Questions
What is CVE-2021-24073?
CVE-2021-24073 is a spoofing vulnerability in Skype for Business and Lync that allows an attacker to impersonate another user.
What software is affected by CVE-2021-24073?
Microsoft Lync Server 2013 and Microsoft Skype For Business Server 2015-cu8 are affected by CVE-2021-24073.
How severe is the vulnerability CVE-2021-24073?
The severity of CVE-2021-24073 is high, with a CVSS score of 7.1.
How can I fix CVE-2021-24073?
To fix CVE-2021-24073, it is recommended to apply the necessary security updates provided by Microsoft.
Where can I find more information about CVE-2021-24073?
You can find more information about CVE-2021-24073 on the Microsoft Security Response Center advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24073.
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