Zero-day vulnerability in Windows

Race condition
CVE-2024-38106

Vulnerability details

Advisory: SB2024081368 - Privilege escalation in Microsoft Windows kernel

Vulnerable component: Windows

CVE-ID: CVE-2024-38106

CVSSv3 score: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Description:

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition within the Windows kernel. A local user can exploit the race and execute arbitrary code with SYSTEM privileges.

External links:

https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-38106


About zero-day vulnerabilities

Zero-day vulnerability is an undisclosed vulnerability in software that hackers can exploit to compromise computer programs, gain unauthorized access to sensitive data, penetrate networks, etc. We consider vulnerability a zero-day when there is no solution provided from software vendor and the vulnerability is being actively exploited by malicious actors.

Zero-day candidate is a potential zero-day vulnerability in software which might have been used in targeted attacks, however there is no evidence to support this suggestion.