Tectia SSH Server Authentication Bypass Remote Code Execution Exploit

The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords.
Exploit type: 
Vulnerabilty ID: 
Product Version: 
2013 R1
Released Date: 
Thursday, January 24, 2013 - 00:00