ACTIVELY EXPLOITED

CVE-2014-6324: Microsoft Kerberos Key Distribution Center (KDC) Privilege Escalation Vulnerability

Facts
VendorMicrosoft
ProductKerberos Key Distribution Center (KDC)
Actively exploitedYes
Added to CISA KEV25 Mar 2022
CISA federal deadline15 Apr 2022
Weakness (CWE)CWE-264

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

The Kerberos Key Distribution Center (KDC) in Microsoft allows remote authenticated domain users to obtain domain administrator privileges.

SOURCES

Other Microsoft flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.