Vilar VS-IPC1002 IP cameras are vulnerable to DoS (Denial-of-Service) attacks. An unauthenticated attacker on the same local network might send a crafted request to /cgi-bin/action endpoint and render the device completely unresponsive. A manual restart of the device is required. The vendor did not respond in any way. Only version 1.1.0.18 was tested, other versions might be vulnerable as well.
The product does not handle or incorrectly handles an exceptional condition.