CVE-2021-4468: Planex Communications Inc Cs-QP50F-ING2

High severity, CVSS 8.7. EPSS: 0.7% chance of exploitation in the next 30 days.

PLANEX CS-QP50F-ING2 smart cameras expose a configuration backup interface over HTTP that does not require authentication. A remote, unauthenticated attacker can directly retrieve a compressed configuration backup file from the device. The backup contains sensitive configuration information, including credentials, allowing an attacker to obtain administrative access to the camera and compromise the confidentiality of the monitored environment.

Affected products

Published 2025-11-14. Last modified 2026-06-17.