#VU112479 Information disclosure in Windows Server - CVE-2025-49671

Vulnerability identifier: #VU112479

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2025-49671

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server
Windows Server

Software vendor:
Microsoft

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Windows Routing and Remote Access Service (RRAS). A remote attacker can gain unauthorized access to sensitive information on the system.

Install updates from vendor's website.

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-49671