CVE-2025-29959: 
vulnerability analysis and mitigation

CVE-2025-29959 is a vulnerability discovered in Windows Routing and Remote Access Service (RRAS) that was disclosed on May 13, 2025. The vulnerability stems from the use of uninitialized resources in the RRAS component, affecting various Windows systems including Windows 10, Windows 11, and multiple versions of Windows Server (NVD, Wiz).

The vulnerability is classified as CWE-908 (Use of Uninitialized Resource). It has been assigned a CVSS v3.1 base score of 6.5 (MEDIUM) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N, indicating network accessibility with low attack complexity, no privileges required, and user interaction required (NVD).

When exploited, this vulnerability allows an unauthorized attacker to disclose information over a network. The impact is primarily focused on confidentiality, with no direct impact on system integrity or availability (NVD, Wiz).

Microsoft has acknowledged the vulnerability and released security updates for affected systems. Users are advised to apply the appropriate security patches (KB5058379, KB5058383, KB5058384, KB5058385, KB5058387, KB5058392, KB5058403, KB5058405, KB5058411, KB5058451) for their specific Windows version (Wiz).