CVE-2024-43565

Published: Oct 8, 2024Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Windows Network Address Translation (NAT) Denial of Service Vulnerability

Affected (16)

Products: Microsoft: Windows 10 1507, Windows 10 1607, Windows 10 1809, Windows 10 21h2, Windows 10 22h2, Windows 11 21h2, Windows 11 22h2, Windows 11 23h2, Windows 11 24h2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2

13 products

Windows 10 1507

Windows 10 1607

Windows 10 1809

Windows 10 21h2

Windows 10 22h2

Windows 11 21h2

Windows 11 22h2

Windows 11 23h2

Windows 11 24h2

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2022 23h2

Configuration A

16 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1507	Before 10.0.10240.20796
Microsoft Windows 10 1507	Before 10.0.10240.20796
Microsoft Windows 10 1607	Before 10.0.14393.7428
Microsoft Windows 10 1607	Before 10.0.14393.7428
Microsoft Windows 10 1809	Before 10.0.17763.6414
Microsoft Windows 10 1809	Before 10.0.17763.6414
Microsoft Windows 10 21h2	Before 10.0.19044.5011
Microsoft Windows 10 22h2	Before 10.0.19045.5011
Microsoft Windows 11 21h2	Before 10.0.22000.3260
Microsoft Windows 11 22h2	Before 10.0.22621.4317
Microsoft Windows 11 23h2	Before 10.0.22631.4317
Microsoft Windows 11 24h2	Before 10.0.26100.2033
Microsoft Windows Server 2016	Before 10.0.14393.7428
Microsoft Windows Server 2019	Before 10.0.17763.6414
Microsoft Windows Server 2022	Before 10.0.20348.2762
Microsoft Windows Server 2022 23h2	Before 10.0.25398.1189

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43565

Source: secure@microsoft.com

PatchVendor Advisory

Timeline

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