source: https://www.securityfocus.com/bid/1704/info

A remote user is capable of gaining read access to any file residing in the same directory of a host running Extent RBS ISP through directory traversal. Appending '../' to the 'image' variable request on port 8002 will enable a user to read any available file includeing credit card details, username, password etc.

For example:

http://target:8002/Newuser?Image=../../database/rbsserv.mdb