CVE-2024-21420

Published: Feb 13, 2024Modified: Aug 10, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: secure@microsoft.com (Secondary)

Description

Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

Affected (28)

Products: Microsoft: Windows 10 1507, Windows 10 1607, Windows 10 1809, Windows 10 21h1, Windows 10 22h2, Windows 11 21h2, Windows 11 22h2, Windows 11 23h2, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2

14 products

Windows 10 1507

Windows 10 1607

Windows 10 1809

Windows 10 21h1

Windows 10 22h2

Windows 11 21h2

Windows 11 22h2

Windows 11 23h2

Windows Server 2008

Windows Server 2012

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2022 23h2

Configuration A

28 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1507	version < 10.0.10240.20469
Microsoft Windows 10 1507	version < 10.0.10240.20469
Microsoft Windows 10 1607	version < 10.0.14393.6709
Microsoft Windows 10 1607	version ≤ 10.0.14393.6709
Microsoft Windows 10 1809	version < 10.0.17763.5458
Microsoft Windows 10 1809	version < 10.0.17763.5458
Microsoft Windows 10 1809	version < 10.0.17763.5458
Microsoft Windows 10 21h1	version < 10.0.19044.4046
Microsoft Windows 10 21h1	version < 10.0.19044.4046
Microsoft Windows 10 21h1	version < 10.0.19044.4046
Microsoft Windows 10 22h2	version < 10.0.19045.4046
Microsoft Windows 10 22h2	version < 10.0.19045.4046
Microsoft Windows 10 22h2	version < 10.0.19045.4046
Microsoft Windows 11 21h2	version < 10.0.22000.2777
Microsoft Windows 11 21h2	version < 10.0.22000.2777
Microsoft Windows 11 22h2	version < 10.0.22621.3155
Microsoft Windows 11 22h2	version < 10.0.22621.3155
Microsoft Windows 11 23h2	version < 10.0.22631.3155
Microsoft Windows 11 23h2	version < 10.0.22631.3155
Microsoft Windows Server 2008	All versions
Microsoft Windows Server 2008	All versions
Microsoft Windows Server 2008	Version r2 sp1
Microsoft Windows Server 2012	All versions
Microsoft Windows Server 2012	Version r2
Microsoft Windows Server 2016	All versions
Microsoft Windows Server 2019	version < 10.0.17763.5458
Microsoft Windows Server 2022	version < 10.0.20348.2322
Microsoft Windows Server 2022 23h2	version < 10.0.25398.709

Related CWEs

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21420

Source: secure@microsoft.com

PatchVendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21420

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.