CVE-2021-4468

PLANEX CS-QP50F-ING2 Smart Camera Remote Configuration Disclosure

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

PLANEX COMMUNICATIONS Inc. · CS-QP50F-ING2

CVSS v4.0 VULNCHECK

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.54% chance of exploitation in the next 30 days, 44th percentile

Published

2025-11-14

Updated

2025-11-17

Proof-of-concept exploits (2)

• https://packetstorm.news/files/id/160805/
• https://cxsecurity.com/issue/WLB-2021010050

References

• CVE Record
• NVD entry