Remote Code Execution Vulnerability in Microsoft SharePoint Server
CVE-2025-21348

7.2HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft Sharepoint Enterprise Server 2016
Microsoft Sharepoint Server 2019
Microsoft Sharepoint Server Subscription Edition
Vendor
CVE Published:
14 January 2025

Summary

A remote code execution vulnerability exists in Microsoft SharePoint Server due to improper validation of input. An attacker who successfully exploits this vulnerability could run arbitrary code in the context of the SharePoint application, allowing them to gain control of the affected server environment. To mitigate this risk, Microsoft recommends applying the latest security updates and following established security practices.

Affected Version(s)

Microsoft SharePoint Enterprise Server 2016 x64-based Systems 16.0.0 < 16.0.5483.1001

Microsoft SharePoint Server 2019 x64-based Systems 16.0.0 < 16.0.10416.20041

Microsoft SharePoint Server Subscription Edition x64-based Systems 16.0.0 < 16.0.17928.20356

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.