CVE-2022-21837: Microsoft SharePoint Server Remote Code Execution Vulnerability
Published Jan 11, 2022
·Updated
Microsoft SharePoint Server Remote Code Execution Vulnerability.
Affected Software
8 affected componentsFixes available
Microsoft SharePoint Server 2019
Microsoft SharePoint Foundation 2013
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Foundation=2013-sp1
Microsoft SharePoint Server
Microsoft SharePoint Server=2016
Microsoft SharePoint Server=2019
Microsoft SharePoint Enterprise Server 2016
Remediation
Event History
Jan 11, 2022
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·08:22 PM
Data Sourced
via MITRE·08:22 PM
DescriptionSeverity
Frequently Asked Questions
1
What is CVE-2022-21837?
CVE-2022-21837 is a remote code execution vulnerability in Microsoft SharePoint Server.
2
How does CVE-2022-21837 affect Microsoft SharePoint Server?
CVE-2022-21837 affects Microsoft SharePoint Server 2013 SP1, SharePoint Server, SharePoint Server 2016, and SharePoint Server 2019.
3
What is the severity of CVE-2022-21837?
CVE-2022-21837 has a severity rating of critical.
4
How can I fix CVE-2022-21837?
To fix CVE-2022-21837, apply the necessary security updates provided by Microsoft.
5
Where can I find more information about CVE-2022-21837?
You can find more information about CVE-2022-21837 on the Microsoft Security Advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21837