CVE-2025-54113: 
vulnerability analysis and mitigation

CVE-2025-54113 is a heap-based buffer overflow vulnerability affecting the Windows Routing and Remote Access Service (RRAS). The vulnerability was disclosed and patched as part of Microsoft's September 2025 Patch Tuesday security updates. It is classified as an Important severity Remote Code Execution (RCE) vulnerability (GBHackers, SecurityWeek).

The vulnerability is a heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) that could allow remote code execution. Microsoft has rated this vulnerability as Important rather than Critical in severity. The flaw is one of 22 Remote Code Execution vulnerabilities fixed in the September 2025 Patch Tuesday update (BleepingComputer, CyberSecurityNews).

If successfully exploited, this vulnerability could allow an attacker to execute arbitrary code on affected systems through remote code execution. As an RRAS vulnerability, it potentially affects network infrastructure components, making it particularly concerning for enterprise environments (BleepingComputer).

Microsoft has released patches for this vulnerability as part of the September 2025 Patch Tuesday security updates. System administrators are strongly urged to apply these security updates promptly to protect their systems from potential exploitation (CyberSecurityNews).