Vulnerability · Published Jan 14, 2025 · Assigned by microsoft
CVE-2025-21225Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability
Medium 5.9
In plain English
A medium-severity type confusion in Windows Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)1.7%top 23.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.7699 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.7699 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.6775 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.6775 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.3091 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 – before 10.0.25398.1369 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 – before 10.0.26100.2894 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 – before 10.0.26100.2894 |
Weakness: CWE-843 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
References
- Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability vendor-advisory, patch