CVE-2001-1443

N/A Unknown
Published: August 27, 2001 Modified: April 16, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://josefsson.org/ktelnet/kerberos-telnet.html
Source: cve@mitre.org
Exploit
http://www.kb.cert.org/vuls/id/390280
Source: cve@mitre.org
Third Party Advisory US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/10640
Source: cve@mitre.org
http://josefsson.org/ktelnet/kerberos-telnet.html
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
http://www.kb.cert.org/vuls/id/390280
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/10640
Source: af854a3a-2127-422b-91ae-364da2661108

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.1%
78th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

kth