CVE-2022-33633: Skype for Business and Lync Remote Code Execution Vulnerability
First published: Tue Jul 12 2022(Updated: )
Skype for Business and Lync Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Lync Server | =2013-cumulative_update_10 | |
| Microsoft Skype for Business | =2015-cumulative_update_12 | |
| Microsoft Skype for Business | =2019-cumulative_update_6 | |
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Reference Links
Frequently Asked Questions
What is CVE-2022-33633?
CVE-2022-33633 refers to the Skype for Business and Lync Remote Code Execution Vulnerability.
How does CVE-2022-33633 affect Skype for Business and Lync?
CVE-2022-33633 allows remote attackers to execute arbitrary code or cause a denial of service on Skype for Business and Lync servers.
What is the severity of CVE-2022-33633?
CVE-2022-33633 has a severity rating of high.
Which versions of Skype for Business and Lync are affected by CVE-2022-33633?
Skype for Business Server 2015 CU12, Skype for Business Server 2019 CU6, and Lync Server 2013 CU10 are affected by CVE-2022-33633.
How can I fix CVE-2022-33633?
To fix CVE-2022-33633, apply the respective cumulative updates provided by Microsoft for the affected versions of Skype for Business and Lync.
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- vendor/microsoft
- canonical/microsoft lync server
- version/microsoft lync server/2013-cumulative_update_10
- canonical/microsoft skype for business
- version/microsoft skype for business/2015-cumulative_update_12
- version/microsoft skype for business/2019-cumulative_update_6
- canonical/microsoft lync server 2013 cu10
- canonical/microsoft skype for business server 2015 cu12
- canonical/microsoft skype for business server 2019 cu6