CVE-2025-21193

MEDIUM EPSS 49.4%
Published Jan 14, 20251y ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Medium
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Published Jan 14, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Active Directory Federation Server Spoofing Vulnerability

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
49.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

Affected Products 5

VendorProductVersionRange
microsoftwindows_server_2016* <10.0.14393.7699
microsoftwindows_server_2019* <10.0.17763.6775
microsoftwindows_server_2022* <10.0.20348.3091
microsoftwindows_server_2022_23h2* <10.0.25398.1369
microsoftwindows_server_2025* <10.0.26100.2894

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21193
    PatchVendor Advisory

Remediation

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21193
    PatchVendor Advisory