Vulnerability · Published Feb 13, 2024 · Assigned by microsoft

CVE-2024-21346Win32k Elevation of Privilege Vulnerability

High 7.8

In plain English

A high-severity security flaw in Windows 11 version 21H2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.1% (higher than 91% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)4.1%top 9.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Win32k Elevation of Privilege Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 11 version 21H2 10.0.0 – before 10.0.22000.2777
Microsoft Windows 11 version 22H2 10.0.22621.0 – before 10.0.22621.3155
Microsoft Windows 11 version 22H3 10.0.22631.0 – before 10.0.22631.3155
Microsoft Windows 11 Version 23H2 10.0.22631.0 – before 10.0.22631.3155
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – before 10.0.25398.709

Weakness: CWE-822 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References