CVE-2001-1444

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.

Scoring

CVSS base score
0.05
EPSS probability
1.04%
Published
2005-04-21
Last modified
2026-03-16

Affected products

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