CVE-2001-1443

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://josefsson.org/ktelnet/kerberos-telnet.htmlExploit
http://www.kb.cert.org/vuls/id/390280Third Party Advisory, US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/10640
http://josefsson.org/ktelnet/kerberos-telnet.htmlExploit
http://www.kb.cert.org/vuls/id/390280Third Party Advisory, US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/10640

Timeline

Published: Aug 27, 2001
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2001

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