CVE-2024-43631

Published: Nov 12, 2024Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Affected (15)

Products: Microsoft: Windows 10 21h2, Windows 10 22h2, Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows Server 2022, Windows Server 2022 23h2, Windows Server 2025

8 products

Windows 10 21h2

Windows 10 22h2

Windows 11 22h2

Windows 11 23h2

Windows 11 24h2

Windows Server 2022

Windows Server 2022 23h2

Windows Server 2025

Configuration A

15 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 21h2	Before 10.0.19044.5131
Microsoft Windows 10 21h2	Before 10.0.19044.5131
Microsoft Windows 10 21h2	Before 10.0.19044.5131
Microsoft Windows 10 22h2	Before 10.0.19045.5131
Microsoft Windows 10 22h2	Before 10.0.19045.5131
Microsoft Windows 10 22h2	Before 10.0.19045.5131
Microsoft Windows 11 22h2	Before 10.0.22621.4460
Microsoft Windows 11 22h2	Before 10.0.22621.4460
Microsoft Windows 11 23h2	Before 10.0.22631.4460
Microsoft Windows 11 23h2	Before 10.0.22631.4460
Microsoft Windows 11 24h2	Before 10.0.26100.2314
Microsoft Windows 11 24h2	Before 10.0.26100.2314
Microsoft Windows Server 2022	Before 10.0.20348.2849
Microsoft Windows Server 2022 23h2	Before 10.0.25398.1251
Microsoft Windows Server 2025	Before 10.0.26100.2314

Related CWEs

Untrusted Pointer Dereference

The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43631

Source: secure@microsoft.com

PatchVendor Advisory

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