Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windows Server 2022 (Server Core installation) 10.0.20348.3207 | ||
| Windows Server 2019 (Server Core installation) 10.0.17763.6893 | ||
| Windows Server 2025 (Server Core installation) 10.0.26100.3194 | ||
| Windows Server 2022 <10.0.20348.3207 | ||
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1425 | ||
| Windows Server 2019 10.0.17763.6893 | ||
| Windows Server 2025 10.0.26100.3194 | ||
| Windows Server 2022 10.0.20348.3207 | ||
| Windows Server 2008 for 32-bit Systems Service Pack 2 6.0.6003.23117 | ||
| Windows Server 2016 (Server Core installation) 10.0.14393.7785 | ||
| Windows Server 2016 10.0.14393.7785 | ||
| Windows Server 2016 (Server Core installation) <10.0.14393.7785 | ||
| Windows Server 2022 (Server Core installation) <10.0.20348.3207 | ||
| Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.1425 | ||
| Windows Server 2019 <10.0.17763.6893 | ||
| Windows Server 2025 (Server Core installation) <10.0.26100.3194 | ||
| Windows Server 2019 (Server Core installation) <10.0.17763.6893 | ||
| Windows Server 2016 <10.0.14393.7785 | ||
| Windows Server 2025 <10.0.26100.3194 | ||
| Windows Server 2008 for 32-bit Systems Service Pack 2 <6.0.6003.23117 |
Timeline
- Feb 11, 2025 CVE Published
- Apr 1, 2026 Security Advisory
- Apr 1, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21208 advisory
- https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-21208.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://support.microsoft.com/help/5052000 fix
- https://support.microsoft.com/help/5051979 fix
- https://support.microsoft.com/help/5052106 fix
- https://support.microsoft.com/help/5051987 fix
- https://support.microsoft.com/help/5052105 fix
- https://support.microsoft.com/help/5051980 fix
- https://support.microsoft.com/help/5052006 fix
- https://support.microsoft.com/help/5052038 fix
- https://support.microsoft.com/help/5052072 fix
- https://support.microsoft.com/help/5052016 fix
- https://support.microsoft.com/help/5052032 fix
- https://support.microsoft.com/help/5052020 fix
- https://support.microsoft.com/help/5052042 fix