rapid7/metasploit-framework — pull request #1710 by mandreko (2013-04-08 12:33:53+00:00)
Title: Sysax Multi Server 6.10 SSH Denial of Service

I recently found a Denial of Service condition in a pre-auth SSH server. I reported it to the vendor, and they now have a fix available, so here's the corresponding Metasploit module.

I did a basic write-up here: http://www.mattandreko.com/2013/04/sysax-multi-server-610-ssh-dos.html