Vulnerability Intelligence Report
Microsoft Kerberos Key Distribution Center (KDC) Privilege Escalation Vulnerability
CVE-2014-6324
The Kerberos Key Distribution Center (KDC) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 allows remote authenticated domain users to obtain domain administrator privileges via a forged signature in a ticket, as exploited in the wild in November 2014, aka "Kerberos Checksum Vulnerability."
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.9
EPSS Probability:87.45%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-264 ↗CWE-264 (via CISA KEV)
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| microsoft | windows_7 | all |
| microsoft | windows_8 | all |
| microsoft | windows_8.1 | all |
| microsoft | windows_server_2003 | all |
| microsoft | windows_server_2008 | r2 |
| microsoft | windows_server_2012 | r2 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2014-09-11T00:00:00 |
| Published | 2014-11-18T23:00:00 |
| Patch Date | 2014-11-18 |
| Last Updated | 2025-10-22T00:05:34 |
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