Description
This module exploits a vulnerability in Tectia SSH server for Unix-based platforms. The bug is caused by a SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ request before password authentication, allowing any remote user to bypass the login routine, and then gain access as root.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/unix/ssh/tectia/passwd_changereqmsf undefined(passwd_changereq) > show actions ...actions...msf undefined(passwd_changereq) > set ACTION < action-name >msf undefined(passwd_changereq) > show options ...show and set options...msf undefined(passwd_changereq) > runPrioritise with Active Threat Intelligence
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