CVE-2024-21409

Published: Apr 9, 2024Modified: Jun 17, 2026

7.3

Vector

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

Exploitability: 1.3 / Impact: 5.9

Source: secure@microsoft.com (Secondary)

Description

.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability

Affected (18)

Products: Microsoft: .net Framework, .net, Powershell, Visual Studio 2022

4 products

Visual Studio 2022

Configuration A

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 4.8.1

Running on/with	Platform Versions
Microsoft Windows 11 22h2	All versions
Microsoft Windows 11 23h2	All versions

Configuration B

10 vulnerable

Vulnerable Software	Affected Versions
Microsoft .net	From 6.0.0 to 6.0.29
Microsoft .net	From 7.0.0 to 7.0.18
Microsoft .net	From 8.0.0 to 8.0.4
Microsoft Powershell	From 7.2 to 7.2.19
Microsoft Powershell	From 7.3 to 7.3.12
Microsoft Powershell	From 7.4 to 7.4.2
Microsoft Visual Studio 2022	From 17.4.0 to 17.4.18
Microsoft Visual Studio 2022	From 17.6.0 to 17.6.14
Microsoft Visual Studio 2022	From 17.8.0 to 17.8.9
Microsoft Visual Studio 2022	From 17.9.0 to 17.9.6

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 3.5

Configuration E

3 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 4.7.1
Microsoft .net Framework	Version 4.7.2
Microsoft .net Framework	Version 4.7

Running on/with	Platform Versions
Microsoft Windows Server 2012	All versions
Microsoft Windows Server 2012	Version r2

Configuration F

2 vulnerable · 8 platform

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 3.5
Microsoft .net Framework	Version 4.8

Running on/with	Platform Versions
Microsoft Windows 10 1607	All versions
Microsoft Windows 10 1809	All versions
Microsoft Windows 10 21h2	All versions
Microsoft Windows 10 22h2	All versions
Microsoft Windows 11 21h2	All versions
Microsoft Windows Server 2016	All versions
Microsoft Windows Server 2019	All versions
Microsoft Windows Server 2022	All versions

Configuration G

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 4.6.2

Running on/with	Platform Versions
Microsoft Windows Server 2008	All versions
Microsoft Windows Server 2008	Version r2 sp1

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (3)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21409

Source: secure@microsoft.com

Vendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21409

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

Vendor Advisory

https://security.netapp.com/advisory/ntap-20250117-0002/

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

Timeline

No history available yet.