high7.0
CVE-2025-55340
Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a security feature locally.
Impact
Improper authentication in Windows Remote Desktop Protocol allows an authorized attacker to bypass a security feature locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 21h2 | before 10.0.19044.6456 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.6456 |
| Microsoft | Windows 11 22h2 | before 10.0.22621.6060 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.6060 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.6899 |
| Microsoft | Windows 11 25h2 | before 10.0.26200.6899 |
| Microsoft | Windows Server 2022 | before 10.0.20348.4294 |
| Microsoft | Windows Server 2022 23h2 | before 10.0.25398.1913 |
| Microsoft | Windows Server 2025 | before 10.0.26100.6899 |