CVE-2006-6469
Xerox WorkCentre and WorkCentre Pro before 12.050.03.000, 13.x before 13.050.03.000, and 14.x before 14.050.03.000 do not block the postgres port (5432/tcp), which has unknown impact and remote attack vectors, probably related to unauthorized connections to a PostgreSQL daemon.
Date published : 2006-12-11
http://www.xerox.com/downloads/usa/en/c/cert_XRX06_004_v11.pdf