CVE-2024-21416

Published: Sep 10, 2024Modified: Aug 10, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Windows TCP/IP Remote Code Execution Vulnerability

Affected (10)

Products: Microsoft: Windows 10 1809, Windows 10 21h2, Windows 10 22h2, Windows 11 21h2, Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2

10 products

Windows 10 1809

Windows 10 21h2

Windows 10 22h2

Windows 11 21h2

Windows 11 22h2

Windows 11 23h2

Windows 11 24h2

Windows Server 2019

Windows Server 2022

Windows Server 2022 23h2

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1809	version < 10.0.17763.6293
Microsoft Windows 10 21h2	version < 10.0.19044.4894
Microsoft Windows 10 22h2	version < 10.0.19045.4894
Microsoft Windows 11 21h2	version < 10.0.22000.3197
Microsoft Windows 11 22h2	version < 10.0.22621.4169
Microsoft Windows 11 23h2	version < 10.0.22631.4169
Microsoft Windows 11 24h2	version < 10.0.26100.1742
Microsoft Windows Server 2019	version < 10.0.17763.6293
Microsoft Windows Server 2022	version < 10.0.20348.2700
Microsoft Windows Server 2022 23h2	version < 10.0.25398.1128

Related CWEs

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21416

Source: secure@microsoft.com

PatchVendor Advisory

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