CVE-2023-24955

7.2 highKEVEPSS 85%

High (7.2) in Microsoft SharePoint Server. In CISA KEV since 2024-03-26, with known ransomware use. EPSS 85% chance of exploitation in the next 30 days.

Microsoft SharePoint Server Remote Code Execution Vulnerability

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 85% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CISA KEV: listed 2024-03-26, due 2024-04-16, known ransomware use
CWE: CWE-94
Published: 2023-05-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:sharepoint_enterprise_server
microsoft:sharepoint_server

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24955
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24955
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-24955

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