Kth: >> Kth Kerberos >> 5 Security Vulnerabilities
KTH Kerberos IV and Kerberos V (Heimdal) for Telnet clients do not encrypt connections if the server does not support the requested encryption, which allows remote attackers to read communications via a man-in-the-middle attack.
CVSS Score
5.0
EPSS Score
0.007
Published
2001-08-27
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.
CVSS Score
7.5
EPSS Score
0.007
Published
2001-08-27