RioRey RIOS 4.6.6 and 4.7.0 uses an undocumented, hard-coded username (dbadmin) and password (sq!us3r) for an SSH tunnel, which allows remote attackers to gain privileges via port 8022.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-3683
http://secunia.com/advisories/36971
http://packetstormsecurity.org/0910-exploits/riorey-passwd.txt