CVE-2024-21427

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Windows Kerberos Security Feature Bypass Vulnerability

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287

Affected software

VendorProductVersions
MicrosoftWindows Server 2019>= 10.0.17763.0, < 10.0.17763.5696
MicrosoftWindows Server 2019 (Server Core installation)>= 10.0.17763.0, < 10.0.17763.5696
MicrosoftWindows Server 2022>= 10.0.20348.0, < 10.0.20348.2402
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)>= 10.0.25398.0, < 10.0.25398.830
MicrosoftWindows Server 2016>= 10.0.14393.0, < 10.0.14393.6897
MicrosoftWindows Server 2016 (Server Core installation)>= 10.0.14393.0, < 10.0.14393.6897
MicrosoftWindows Server 2012 R2>= 6.3.9600.0, < 6.3.9600.21924
MicrosoftWindows Server 2012 R2 (Server Core installation)>= 6.3.9600.0, < 6.3.9600.21924

References

Timeline

Published
Mar 12, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-21427: High severity, CVSS 7.5 | Vulnix