VULHUB ™

The Windows 2000 Telnet client can be launched via email or browser and automatically passes NTLM authentication credentials to a telnet server. Proof of concept exploit includes a modified telnet server which causes the w2k telnet client to auto authenticate and prehash-ntlm.c which can be used to launch a dictionary attack against a retrieved hash.

The Windows 2000 Telnet client can be launched via email or browser and automatically passes NTLM authentication credentials to a telnet server. Proof of concept exploit includes a modified telnet server which causes the w2k telnet client to auto authenticate and prehash-ntlm.c which can be used to launch a dictionary attack against a retrieved hash.