Unrated severityNVD Advisory· Published Aug 27, 2001· Updated Jun 16, 2026
CVE-2001-1443
CVE-2001-1443
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:kth:kth_kerberos:4:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:kth:kth_kerberos:4:*:*:*:*:*:*:*
- cpe:2.3:a:kth:kth_kerberos:5:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
3- josefsson.org/ktelnet/kerberos-telnet.htmlnvdExploit
- www.kb.cert.org/vuls/id/390280nvdThird Party AdvisoryUS Government Resource
- exchange.xforce.ibmcloud.com/vulnerabilities/10640nvd
News mentions
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