Remote Code Execution Vulnerability in Microsoft Office SharePoint
CVE-2025-62204

8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Sharepoint Enterprise Server 2016
Microsoft Sharepoint Server 2019
Microsoft Sharepoint Server Subscription Edition
Vendor
CVE Published:
11 November 2025

What is CVE-2025-62204?

A vulnerability exists in Microsoft Office SharePoint that allows attackers with authorized access to execute arbitrary code by exploiting deserialization of untrusted data. This security flaw can be leveraged over a network, potentially leading to unauthorized actions and data compromise. It is crucial for users of affected SharePoint versions to be aware of and address this vulnerability to safeguard their systems.

Affected Version(s)

Microsoft SharePoint Enterprise Server 2016 x64-based Systems 16.0.0 < 16.0.5526.1001

Microsoft SharePoint Server 2019 x64-based Systems 16.0.0 < 16.0.10417.20068

Microsoft SharePoint Server Subscription Edition x64-based Systems 16.0.0 < 16.0.19127.20338

References

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

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-62204 : Remote Code Execution Vulnerability in Microsoft Office SharePoint