Unauthorized access via krb5-telnet daemon

The telnet daemon telnetd in MIT krb5 before 1.6.1 allows remote attackers to bypass authentication and gain system access via a username beginning with a '-' character, a similar issue to CVE-2007-0882...

Advisory CA-2001-21

-----BEGIN PGP SIGNED MESSAGE----- CERT Advisory CA-2001-21 Buffer Overflow in telnetd Original release date: July 24, 2001 Last revised: -- Source: CERT/CC A complete revision history can be found at the end of this file. Systems Affected Systems running versions of telnetd derived from BSD...

Multiple vendor telnet daemons vulnerable to buffer overflow via crafted protocol options

Overview The telnetd program is a server for the telnet remote virtual terminal protocol. There is a remotely exploitable buffer overflow in telnet daemons derived from BSD source code. This vulnerability can crash the server, or be leveraged to gain root access. Description There is a remotely...

multiple vendor telnet daemon vulnerability

This is a short version of the original advisory. Most details about exploiting this vulnerabilty have been removed after thinking about it. I do not release it because it makes me happy, and I would like you to please not assume things about the reasons involving this posting. I wish things woul...

Microsoft Windows NT 3.5.1 SP23.5.1 SP33.5.1 SP43.5.1 SP54.04.0 SP14.0 SP24.0 SP34.0 SP44.0 SP5 - TelnetD

Microsoft Windows NT 3.5.1 SP23.5.1 SP33.5.1 SP43.5.1 SP54.04.0 SP14.0 SP24.0 SP34.0 SP44.0 SP5 - TelnetD source: https://www.securityfocus.com/bid/140/info A vulnerability exists within Microsoft's Telnetd daemon which allows a denial of service condition. The popular scanning tool, Nmap 2.01 or...