VulnerabilityAnalyzed
CVE-2024-38094
Microsoft SharePoint Deserialization Vulnerability
KEVHIGH 7.2EPSS 50.9%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 12 November 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Microsoft SharePoint Remote Code Execution Vulnerability
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 50.89% probability · 99th percentile
- CISA KEV
- Listed 22 October 2024 · due 12 November 2024 · used in ransomware campaigns
- Weakness
- CWE-502
- Affected
- microsoft/sharepoint server
- Source
- secure@microsoft.com
CISA notes
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38094 ; https://nvd.nist.gov/vuln/detail/CVE-2024-38094
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38094Patch, Vendor Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38094Patch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38094US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.