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CVE-2025-53771

nvd nistnuclei
Published: Jul 20, 2025Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability: 3.9 / Impact: 2.5
Source: secure@microsoft.com (Secondary)

Description

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

Affected (3)

Microsoft
1 product
Sharepoint Server
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Sharepoint Server
Before 16.0.18526.20508
Sharepoint Server
Version 2016
Sharepoint Server
Version 2019

Related CWEs

CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

Source: secure@microsoft.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Press/Media Coverage

Timeline

No history available yet.