Vulnerability CVE-2001-1443
Published: 2001-08-27   Modified: 2012-02-12

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.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
KTH -> Kth kerberos 

 References:
http://josefsson.org/ktelnet/kerberos-telnet.html
http://www.kb.cert.org/vuls/id/390280
https://exchange.xforce.ibmcloud.com/vulnerabilities/10640
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