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HistoryApr 21, 2005 - 4:00 a.m.
CVE-2001-1443
cve-2001-1443
kth kerberos
telnet clients
encryption
man-in-the-middle attack
heimdal
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.9 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
71.8%
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.
Affected configurations
Node
kthkth_kerberosMatch4
ORkthkth_kerberosMatch5
| CPE | Name | Operator | Version |
|---|---|---|---|
| kth:kth_kerberos | kth kth kerberos | eq | 4 |
| kth:kth_kerberos | kth kth kerberos | eq | 5 |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.9 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
71.8%
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