Information Disclosure in Windows Routing and Remote Access Service by Microsoft
CVE-2025-53798

6.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Windows Server 2025 (server Core Installation)
Vendor
CVE Published:
9 September 2025

What is CVE-2025-53798?

A buffer over-read vulnerability in the Windows Routing and Remote Access Service (RRAS) could allow an unauthorized attacker to disclose sensitive information over a network. By exploiting this flaw, attackers may gain access to data that should remain confidential, potentially impacting the privacy and security of affected systems. It is essential for users and administrators to implement necessary updates and patches as recommended by Microsoft to safeguard against potential exploitation.

Affected Version(s)

Windows Server 2008 Service Pack 2 x64-based Systems 6.0.6003.0 < 6.0.6003.23529

Windows Server 2008 R2 Service Pack 1 (Server Core installation) x64-based Systems 6.1.7601.0 < 6.1.7601.27929

Windows Server 2008 R2 Service Pack 1 x64-based Systems 6.1.7601.0 < 6.1.7601.27929

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.