CVE-2025-211936.5MediumCWE-352
CVE-2025-21193: Active Directory Federation Server Spoofing Vulnerability
Microsoft · Windows Server 2016
Vendor fix available · Affected: Microsoft Windows Server 2016 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
0.7%probability of exploitation in the next 30 days
55th percentile
050100
Higher than 55% of scored CVEs
6.5MediumCVSS 3.1
LowMediumHighCrit.
DescriptionCVE.org
Active Directory Federation Server Spoofing Vulnerability
Affected products8
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.7699
- Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.7699
- Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.6775
- Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.6775
- Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.3091
- Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)from 10.0.25398.0 before 10.0.25398.1369
- Microsoft · Windows Server 2025from 10.0.26100.0 before 10.0.26100.2894
- Microsoft · Windows Server 2025 (Server Core installation)from 10.0.26100.0 before 10.0.26100.2894
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-Site Request Forgery
- Vendor
- Microsoft
- Published
- January 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-21193 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.