CVE-2025-50171

CRITICAL

Windows Server 2022/23H2/2025 Unauthenticated Spoofing via Remote Desktop Server

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 9.1
EPSS 0.0055
EPSS Percentile 68.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-862
Status published
Products (3)
microsoft/windows_server_2022 < 10.0.20348.3989
microsoft/windows_server_2022_23h2 < 10.0.25398.1791
microsoft/windows_server_2025 < 10.0.26100.4851
Published Aug 12, 2025
Tracked Since Feb 18, 2026