CVE-2024-38091: 
vulnerability analysis and mitigation

Microsoft WS-Discovery Denial of Service Vulnerability (CVE-2024-38091) was disclosed on July 9, 2024. 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 7.5 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, indicating it is a network-accessible vulnerability requiring no privileges or user interaction to exploit. The vulnerability is associated with CWE-166 (Improper Handling of Missing Special Element) (NVD).

This vulnerability specifically impacts the availability of affected systems through a denial of service condition. The CVSS scoring indicates high impact on availability (A:H) while having no impact on confidentiality (C:N) or integrity (I:N) (Rapid7).

The vulnerability is characterized by low attack complexity (AC:L) and requires no privileges (PR:N) or user interaction (UI:N) to exploit, making it relatively straightforward to leverage by potential attackers (NVD).

Microsoft has released security updates to address this vulnerability across affected systems. Multiple KB articles have been published with specific patches for different Windows versions, including KB5040427, KB5040430, KB5040431, KB5040434, KB5040437, KB5040438, KB5040442, KB5040448, KB5040456, and KB5040485 (Rapid7).