Nmap Development mailing list archives

Ncrack telnet module


From: bgqueengeek <bgqueengeek () gmail com>
Date: Tue, 13 Jun 2017 17:59:11 -0700 (MST)

Hi all;

Working with ncrack for scanning some non-standard devices (printers) that
do support telnet, but do not prompt with "login". Instead, the session goes
straight to the password prompt. Ncrack telnet does not have a way to
by-pass the login prompt. As such my ncrack scan fails to test the password
I know is correct. I have tested it with Cygwin telnet no problem.

Most telnet clients handle this ok in an interactive session, but a
wireshark trace of ncrack indicates ncrack never sees the password prompt.

I have the source for ncrack_telnet, but would rather not have to hack it up
too much. It exists on a linux host, so it builds and installs.

I recognize this is old, but any assistance out there would be greatly
appreciated.



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