CVE-2021-34467: Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34468, CVE-2021-34520.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5188.1000Patch KB5001976 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10376.20001Patch KB5001975 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 15.0.5363.1000Patch KB5001992
Event History
Frequently Asked Questions
What is CVE-2021-34467?
CVE-2021-34467 is a remote code execution vulnerability in Microsoft SharePoint Server.
How severe is CVE-2021-34467?
CVE-2021-34467 has a severity rating of 8.8 (high).
Which versions of Microsoft SharePoint Server are affected by CVE-2021-34467?
CVE-2021-34467 affects Microsoft SharePoint Server 2013 SP1, SharePoint Server 2016, and SharePoint Server 2019.
How can I fix CVE-2021-34467?
To fix CVE-2021-34467, it is recommended to apply the latest security updates provided by Microsoft.
Where can I find more information about CVE-2021-34467?
More information about CVE-2021-34467 can be found at the official Microsoft Security Guidance Advisory: [link](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34467)