fr Sign in

9.1 Critical

CVE-2025-50171 Missing authorization in Remote Desktop Server allows an unauthorized attacker to perform spoofing over a network

Description

Missing authorization in Remote Desktop Server allows an unauthorized attacker to perform spoofing over a network.

Affected products and versions

Product	Affected versions	Fixed in
Windows Server 2022 10.0	10.0.20348.0 → < 10.0.20348.4052	10.0.20348.4052
Windows 10 Version 21H2 10.0	10.0.19044.0 → < 10.0.19044.6216	10.0.19044.6216
Windows 11 version 22H2 10.0	10.0.22621.0 → < 10.0.22621.5768	10.0.22621.5768
Windows 10 Version 22H2 10.0	10.0.19045.0 → < 10.0.19045.6216	10.0.19045.6216
Windows Server 2025 (Server Core installation) 10.0	10.0.26100.0 → < 10.0.26100.4946	10.0.26100.4946
Windows 11 version 22H3 10.0	10.0.22631.0 → < 10.0.22631.5768	10.0.22631.5768
Windows 11 Version 23H2 10.0	10.0.22631.0 → < 10.0.22631.5768	10.0.22631.5768
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0	10.0.25398.0 → < 10.0.25398.1791	10.0.25398.1791
Windows 11 Version 24H2 10.0	10.0.26100.0 → < 10.0.26100.4946	10.0.26100.4946

Show the other branch

Product	Affected versions	Fixed in
Windows Server 2025 10.0	10.0.26100.0 → < 10.0.26100.4946	10.0.26100.4946

References

Remote Desktop Spoofing Vulnerability msrc.microsoft.com

Timeline

Published August 12, 2025
Last modified February 13, 2026

The 5112 CVEs of Windows Server 2022 →

CVE-2026-108133 Release of invalid pointer or reference in Windows Modern Device Management (MDM) allows an authorized attacker to… 7.8 High CVE-2026-108136 Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally 7.8 High CVE-2026-105016 Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network 9.8 Critical CVE-2026-108132 Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally 7.0 High

Track this CVE