Vulnerabilidades

AbsoluteTelnet SSH2 client does not clear logon credentials from memory, including plaintext passwords, which could allow attackers with access to memory to steal the SSH credentials.

Buffer overflow in AbsoluteTelnet before 2.12 RC10 allows remote attackers to execute arbitrary code via a long window title.

Beck GmbH IPC@Chip TelnetD service supports only one connection and does not disconnect a user who does not complete the login process, which allows remote attackers to lock out the administrator account by connecting to the service.

Beck IPC GmbH IPC@CHIP TelnetD server generates different responses when given valid and invalid login names, which allows remote attackers to determine accounts on the system.

Buffer overflow in Pragma Systems TelnetServer 2000 version 4.0 allows remote attackers to cause a denial of service via a long series of null characters to the rexec port.

InterAccess TelnetD Server 4.0 allows remote attackers to conduct a denial of service via malformed terminal client configuration information.

Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name.

Buffer overflow in GoodTech Telnet Server NT allows remote users to cause a denial of service via a long login name.

Buffer overflow in BFTelnet allows remote attackers to cause a denial of service via a long username.

StarTech (1) POP3 proxy server and (2) telnet server allows remote attackers to cause a denial of service via a long USER command.

The default configuration of NCSA Telnet package for Macintosh and PC enables FTP, even though it does not include an "ftp=yes" line, which allows remote attackers to read and modify arbitrary files.