CVE-2017-12577: Planex Cs-QR20 Firmware

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered on the PLANEX CS-QR20 1.30. A hardcoded account / password ("admin:password") is used in the Android application that allows attackers to use a hidden API URL "/goform/SystemCommand" to execute any command with root permission.

Affected products

• Planex Cs-QR20 Firmware: version 1.30 only
• Planex Smacam Night Vision: affected versions not specified

Published 2018-08-24. Last modified 2026-06-17.