Resource exhaustion in Microsoft Windows and Windows Server - CVE-2024-38068

Vulnerability identifier: #VU93908

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-38068

CWE-ID: CWE-400

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in Windows Online Certificate Status Protocol (OCSP) Server. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.4651, 10 22H2 10.0.19045.4651, 10 1507 10.0.10240.20710, 10 1607 10.0.14393.7159, 10 1809 10.0.17763.6054, 11 21H2 10.0.22000.3079, 11 22H2 10.0.22621.3880, 11 23H2 10.0.22631.3880
Windows Server - addressed in versions 2008 R2 6.1.7601.27219, 2008 6.0.6003.22769, 2012 R2 6.3.9600.22074, 2012 6.2.9200.24975, 2016 10.0.14393.7159, 2022 10.0.20348.2582

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-38068

• Multiple vulnerabilities in Microsoft Windows Online Certificate Status Protocol (OCSP) Server