What is CVE-2024-43639?

CVE-2024-43639 is a critical-severity vulnerability in Microsoft Windows Server 2012, classified under CWE-197. CVSS score: 9.8/10. Published 2024-11-12.

How severe is CVE-2024-43639?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Microsoft Windows Server 2012

CVE-2024-43639

Windows KDC Proxy Remote Code Execution Vulnerability

EPSS: 0.028 (86.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.

Affected products

Microsoft Windows Server 2012 — versions 6.2.9200.0
Microsoft Windows Server 2012 R2 — versions 6.3.9600.0
Microsoft Windows Server 2012 R2 (Server Core Installation) — versions 6.3.9600.0
Microsoft Windows Server 2012 (Server Core Installation) — versions 6.2.9200.0
Microsoft Windows Server 2016 — versions 10.0.14393.0
Microsoft Windows Server 2016 (Server Core Installation) — versions 10.0.14393.0
Microsoft Windows Server 2019 — versions 10.0.17763.0
Microsoft Windows Server 2019 (Server Core Installation) — versions 10.0.17763.0
Microsoft Windows Server 2022 — versions 10.0.20348.0
Microsoft Windows Server 2022, 23h2 Edition (Server Core Installation) — versions 10.0.25398.0

Weakness classification (CWE)

CWE-197

References

Windows KDC Proxy Remote Code Execution Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2024-43639?: CVE-2024-43639 is a critical-severity vulnerability in Microsoft Windows Server 2012, classified under CWE-197. CVSS score: 9.8/10. Published 2024-11-12.
How severe is CVE-2024-43639?: Critical severity. CVSS v3 base score is 9.8 out of 10.