Skip to content
OpenAdvisories
High MSRC-CVE-2025-50156 1 CVE

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Published Aug 12, 2025 · Updated Aug 12, 2025

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read portions of heap memory.

How could an attacker exploit this vulnerability?
An attacker authenticated on the domain could exploit this vulnerability by tricking a domain-joined user into sending a request to a malicious server via the Routing and Remote Access Service (RRAS) Snap-in. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system.

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
This attack requires an admin user on the client to connect to a malicious server and then take specific actions which could result in information disclosure.

Security updates
10.0.17763.7678 — https://support.microsoft.com/help/5063877
10.0.20348.4052 — https://support.microsoft.com/help/5063880
10.0.20348.3989 — https://support.microsoft.com/help/5063812
10.0.26100.4946 — https://support.microsoft.com/help/5063878
10.0.26100.4851 — https://support.microsoft.com/help/5064010
10.0.25398.1791 — https://support.microsoft.com/help/5063899
10.0.14393.8330 — https://support.microsoft.com/help/5063871
6.0.6003.23471 — https://support.microsoft.com/help/5063888
6.0.6003.23471 — https://support.microsoft.com/help/5063948
6.1.7601.27872 — https://support.microsoft.com/help/5063947
6.1.7601.27872 — https://support.microsoft.com/help/5063927
6.2.9200.25622 — https://support.microsoft.com/help/5063906
6.3.9600.22725 — https://support.microsoft.com/help/5063950

Vulnerabilities 1

Revision history

  1. #1

    Information published.

References