CVE-2024-43639

CRITICAL

Published Nov 12, 2024 Modified Nov 18, 2024 CWE-197

Description

Windows KDC Proxy Remote Code Execution Vulnerability

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-197 CWE-197

Affected Products

Vendor	Product	Versions
microsoft	windows_server_2012	All
microsoft	windows_server_2012	All
microsoft	windows_server_2016	< 10.0.14393.7515
microsoft	windows_server_2019	< 10.0.17763.6532
microsoft	windows_server_2022	< 10.0.20348.2849
microsoft	windows_server_2022_23h2	< 10.0.25398.1251
microsoft	windows_server_2025	< 10.0.26100.2314

References

Advisories & Patches

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43639

Frequently Asked Questions

What is CVE-2024-43639? +

Windows KDC Proxy Remote Code Execution Vulnerability It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-43639? +

CVE-2024-43639 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-43639? +

CVE-2024-43639 affects products from microsoft, specifically: windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-43639? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.