Incorrect authorization in Microsoft Windows and Windows Server - CVE-2024-30034

Vulnerability identifier: #VU89475

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-30034

CWE-ID: CWE-863

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to bypass authorization checks.

The vulnerability exists due to incorrect authorization in Windows Cloud Files Mini Filter Driver. A local user can gain access to sensitive information on the system.

Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.4412, 10 22H2 10.0.19045.4412, 10 1809 10.0.17763.5820, 11 21H2 10.0.22000.2960, 11 22H2 10.0.22621.3593, 11 23H2 10.0.22631.3593
Windows Server - addressed in versions 2016 10.0.14393.6981, 2022 10.0.20348.2458, 2022 10.0.20348.2461

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30034
• https://www.zerodayinitiative.com/advisories/ZDI-24-452/

• Information disclosure in Microsoft Windows Cloud Files Mini Filter Driver