CVE-2023-23385: 
vulnerability analysis and mitigation

Windows Point-to-Point Protocol over Ethernet (PPPoE) Elevation of Privilege Vulnerability (CVE-2023-23385) was identified and disclosed in March 2023. This vulnerability affects multiple versions of Microsoft Windows operating systems, including Windows 10, Windows 11, and various Windows Server editions (NVD). The vulnerability has been assigned a CVSS v3.1 base score of 7.0 (HIGH) with the vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H (Microsoft).

The vulnerability is classified as an Integer Overflow or Wraparound (CWE-190) weakness in the Windows Point-to-Point Protocol over Ethernet (PPPoE) component. The vulnerability requires local access and high complexity to exploit, but requires no user interaction. The attack vector is local (AV:L) with high attack complexity (AC:H) and low privileges required (PR:L) (NVD).

If successfully exploited, this vulnerability could allow an attacker to gain elevated privileges on the affected system. The vulnerability has high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H) of the affected systems (Microsoft).

Microsoft has released security updates to address this vulnerability across affected Windows versions. Users should apply the appropriate security updates for their specific Windows version through Windows Update or manual patch installation (Rapid7).