First published: Mon Aug 27 2001(Updated: )
The Kerberos Telnet protocol, as implemented by KTH Kerberos IV and Kerberos V (Heimdal), does not encrypt authentication and encryption options sent from the server, which allows remote attackers to downgrade authentication and encryption mechanisms via a man-in-the-middle attack.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Kth Kth Kerberos | =5 | |
Kth Kth Kerberos | =4 |
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