source: https://www.securityfocus.com/bid/13571/info

GeoVision Digital Surveillance System is prone to a vulnerability that allows remote unauthorized attackers to view JPEG images stored on a server.

This issue results from an access validation error.

GeoVision Digital Surveillance System versions 6.04 or 6.1 are reportedly vulnerable.

http://www.example.com/cam1.jpg
http://www.example.com/cam2.jpg
http://www.example.com/cam[1-16].jpg