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Status published
Medium
CVE-2025-21393
Microsoft SharePoint Server Spoofing Vulnerability
Vulnerability Description
Microsoft SharePoint Server Spoofing Vulnerability
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Microsoft
View all reports →Affected Software
Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition
Vulnerable Versions:
16.0.0
Timeline
Official Publish:
January 14th, 2025
Last Modified:
June 9th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C