CVE-2014-6324
Microsoft Kerberos Key Distribution Center (KDC): Privilege Escalation
As of , CVE-2014-6324 in Microsoft Kerberos Key Distribution Center (KDC) is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.
- Exploited
- Yes: CISA listed it on 25 March 2022
- US federal deadline
- 15 April 202221 days after CISA listed it. US federal civilian agencies must fix it by then.
- Used in ransomware campaigns
- Not known to CISA
- EPSS score
- 0.87Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
- EPSS when listed
- 0.78 on 25 March 2022EPSS on the day CISA listed it.
- Public exploit
- 1 Metasploit module and 1 Exploit-DB entry (1 verified)
- Fix
- No vendor link in CISA's entry
What CISA says to do
Apply updates per vendor instructions.
CISA's required action
What the flaw is
The Kerberos Key Distribution Center (KDC) in Microsoft allows remote authenticated domain users to obtain domain administrator privileges.
CISA's description
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."
The CVE record's description, from microsoft
- CVE published
- 18 November 2014
- Assigned by
- microsoft
- CVSS
- 8.8 High (CVSS 3.1, from CISA-ADP)
- CWE-264
- Permissions, Privileges, and Access Controls
- CISA SSVC, exploitation
- active
- CISA SSVC, automatable
- no
- CISA SSVC, technical impact
- total
Timeline
- The CVE record was published.
- Exploit-DB published an exploit (EDB-ID 35474).
- CISA added it to its list of exploited vulnerabilities.
- The US federal deadline to fix it.
Public exploits
Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.
- Metasploit: MS14-068 Microsoft Kerberos Checksum Validation Vulnerabilityauxiliary module, rank normal
- Exploit-DB: Microsoft Windows Kerberos - Privilege Escalation (MS14-068)EDB-ID 35474, verified by Exploit-DB, 5 December 2014
Read further
- CVE recordcve.org
- NVD entrynvd.nist.gov
- CISA's catalogcisa.gov
- EPSS for this CVEapi.first.org