high7.5
CVE-2025-21218
Windows Kerberos Denial of Service Vulnerability
Impact
Windows Kerberos Denial of Service Vulnerability
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows Server 2012 | All versions Version r2 |
| Microsoft | Windows Server 2016 | before 10.0.14393.7699 |
| Microsoft | Windows Server 2019 | before 10.0.17763.6775 |
| Microsoft | Windows Server 2022 | before 10.0.20348.3091 |
| Microsoft | Windows Server 2022 23h2 | before 10.0.25398.1369 |
| Microsoft | Windows Server 2025 | before 10.0.26100.2894 |