CVE-2024-43639: Windows KDC Proxy Remote Code Execution Vulnerability
First published: Tue Nov 12 2024(Updated: )
Windows KDC Proxy Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | =r2 | |
| 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 | |
| Microsoft Windows Server 2022 23H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-43639?
CVE-2024-43639 is rated as a critical severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2024-43639?
To fix CVE-2024-43639, apply the latest security patches provided by Microsoft for the affected Windows Server versions.
Which Windows Server versions are affected by CVE-2024-43639?
CVE-2024-43639 affects multiple versions including Windows Server 2012, 2016, 2019, 2022, and 2025.
What type of vulnerability is CVE-2024-43639?
CVE-2024-43639 is a remote code execution vulnerability found in the Windows KDC Proxy.
What can happen if CVE-2024-43639 is exploited?
Exploitation of CVE-2024-43639 could allow an attacker to execute arbitrary code on the vulnerable Windows Server.
- collector/msrc
- source/Microsoft
- agent/software-canonical-lookup
- agent/first-publish-date
- agent/type
- agent/software-canonical-lookup-request
- collector/msrc-cve
- agent/severity
- agent/author
- agent/weakness
- collector/the-register
- source/The Register
- alias/CVE-2024-49039
- alias/CVE-2024-43451
- alias/CVE-2024-43602
- alias/CVE-2024-43498
- alias/CVE-2024-43639
- agent/references
- agent/description
- agent/title
- agent/remedy
- agent/event
- agent/softwarecombine
- agent/trending
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- vendor/microsoft
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows server 2025
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2012 x64
- version/microsoft windows server 2012 x64/r2
- canonical/microsoft windows server 2022 23h2