CVE-2024-38094
Microsoft SharePoint Deserialization Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run SharePoint, fix it now.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
US federal civilian agencies must remediate by Nov 12, 2024.
Patch status
Official fix available since
Apply the vendor's update to every affected system. Check the fixed-in versions below where known.
Basis: NVD patch reference
Description
Microsoft SharePoint Remote Code Execution Vulnerability
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Affected versions | Source |
|---|---|---|---|
| SharePoint | Microsoft | — | KEV |
| SharePoint Server | Microsoft | all versions; 2016; 2019 | NVD |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog; NVD = NIST National Vulnerability Database.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2024-38094 scored CVSS 7.2: Microsoft SharePoint, Microsoft SharePoint Deserialization Vulnerability
CISA lists this as exploited in the wild and known to be used in ransomware campaigns. Unpatched SharePoint systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
- Patch releasedUpdateKEV
Patch released for CVE-2024-38094: Microsoft SharePoint, Microsoft SharePoint Deserialization Vulnerability
An official fix is now available for Microsoft SharePoint. This vulnerability is being exploited, so apply it promptly.
Basis: NVD patch reference
1 earlier event is available with a subscription. See plans.
Coverage
We have not published a story about this vulnerability yet.