6.5 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
71.7%
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.
josefsson.org/ktelnet/kerberos-telnet.html
www.kb.cert.org/vuls/id/390280
exchange.xforce.ibmcloud.com/vulnerabilities/10640