Kth Kerberos vulnerabilities

8 vulnerabilities

Known vulnerabilities in Kth Kerberos, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2001-1444kthkth_kerberos
EPSS score
1.30%
The Kerberos Telnet protocol, as implemented by KTH Kerberos IV and Kerberos V (Heimdal), does not encrypt authentication and encryption options sent from the server, which allows remote attackers to downgrade authentication and encryption mechanisms via a man-in-the-middle attack.
5CVE-2001-1443kthkth_kerberos
EPSS score
1.10%
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.
1.2CVE-2001-0036kthkth_kerberos
EPSS score
0.45%
KTH Kerberos IV allows local users to overwrite arbitrary files via a symlink attack on a ticket file.
7.2CVE-2001-0033kthkth_kerberos+1
EPSS score
0.48%
KTH Kerberos IV allows local users to change the configuration of a Kerberos server running at an elevated privilege by specifying an alternate directory using with the KRBCONFDIR environmental variable, which allows the user to gain additional privileges.
7.2CVE-2001-0035kthkth_kerberos
EPSS score
2.47%
Buffer overflow in the kdc_reply_cipher function in KTH Kerberos IV allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long authentication request.
7.2CVE-2001-0034kthkth_kerberos
EPSS score
0.96%
KTH Kerberos IV allows local users to specify an alternate proxy using the krb4_proxy variable, which allows the user to generate false proxy responses and possibly gain privileges.
5CVE-1999-1099kthkth_kerberos
EPSS score
1.31%
Kerberos 4 allows remote attackers to obtain sensitive information via a malformed UDP packet that generates an error string that inadvertently includes the realm name and the last user.
7.5CVE-2002-0600kthkth_kerberos+1
EPSS score
2.45%
Heap overflow in the KTH Kerberos 4 FTP client 4-1.1.1 allows remote malicious servers to execute arbitrary code on the client via a long response to a passive (PASV) mode request.