SB2025081382 - Missing Authorization in Microsoft Remote Desktop



SB2025081382 - Missing Authorization in Microsoft Remote Desktop

Published: August 13, 2025

Security Bulletin ID SB2025081382
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing Authorization (CVE-ID: CVE-2025-50171)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to missing authorization in Remote Desktop Server. A remote attacker can perform spoofing on the target system.


Remediation

Install update from vendor's website.