Time-of-check Time-of-use (TOCTOU) Race Condition in Windows and Windows Server - CVE-2024-30099

 

Time-of-check Time-of-use (TOCTOU) Race Condition in Windows and Windows Server - CVE-2024-30099

Published: June 11, 2024


Vulnerability identifier: #VU91710
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-30099
CWE-ID: CWE-367
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to a time-of-check, time-of-use (TOCTOU) race condition in Windows Kernel. A local user can cause a race condition and gain elevated privileges on the system.


How to mitigate CVE-2024-30099

Install updates from vendor's website.

Sources