MS14-068 References: AD Kerberos Privilege Elevation Vulnerability: The Issue Detailed Explanation of MS14-068 MS14-068 Exploit POC with the Python Kerberos Exploitation Kit (aka PyKEK) Exploiting MS14-068 Vulnerable Domain Controllers Successfully with the Python Kerberos Exploitation Kit (PyKEK) PyKEK Kerberos Packets on the Wire aka How the MS14-068 Exploit Works The folks at BeyondTrust have …
Tag: MS14-068
Nov 19 2014
Kerberos Vulnerability in MS14-068 (KB3011780) Explained
Thanks to Gavin Millard (@gmillard on Twitter), we have a graphic that covers the issue quite nicely (wish I had of thought of it!) Exploit Code is now on the net! As of December 4th, 2014, there is Proof of Concept (POC) code posted that exploits MS14-068 by Sylvain Monné by using Python to interact with …
Nov 18 2014
MS14-068: Vulnerability in (Active Directory) Kerberos Could Allow Elevation of Privilege
Active Directory leverages the Kerberos protocol for authentication. The vulnerability patches an issue with how the Domain Controller validates group membership in Kerberos tickets (hint: the ticket is always validated by the DC if the checksum is set to certain values). Microsoft KB3011780 patches this issue. According to Microsoft: “When this security bulletin was issued, …
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