CVE-2023-28250: 
vulnerability analysis and mitigation

Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability (CVE-2023-28250) was disclosed on April 11, 2023. This vulnerability affects multiple versions of Microsoft Windows operating systems, including Windows 10, Windows 11, and various Windows Server editions. The vulnerability was initially reported to Microsoft on March 13, 2023 (CVE Mitre).

The vulnerability has been assigned a Critical severity rating with a CVSS v3.1 Base Score of 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Microsoft has identified this as an Integer Underflow (Wrap or Wraparound) vulnerability, categorized under CWE-191 (NVD).

This vulnerability allows for remote code execution with high potential impact on confidentiality, integrity, and availability of affected systems. The critical CVSS score of 9.8 indicates that successful exploitation could lead to complete system compromise without requiring user interaction (Rapid7).

Microsoft has released security updates to address this vulnerability across affected versions. Updates are available for Windows 10 (versions 1507 through 22H2), Windows 11 (21H2 and 22H2), and Windows Server versions (2012 through 2022). Users are advised to apply the appropriate security patches (Microsoft Security).