An insecure debug feature in the CP-Plus EZ-P21 IP Camera firmware poses a high risk of unauthorized system access if exploited by an attacker with physical access.

The firmware includes an active debug feature that was not properly disabled in production releases. This allows an attacker with physical access to the device to potentially bypass security controls.

Exploitation could lead to full device compromise, allowing an attacker to intercept video feeds, modify camera configurations, or pivot into the internal network. With a CVSS score of 7.0, this represents a significant risk to the physical security and network integrity of the deployment site.

Immediate Action: Upgrade the device firmware to version 4.8.16.1 via the Over-the-Air (OTA) update mechanism provided by the vendor.

Proactive Monitoring: Monitor network traffic originating from the camera for anomalous connections or unauthorized administrative access attempts.

Compensating Controls: Isolate IP cameras on a dedicated, firewalled VLAN to prevent lateral movement in the event of an exploit.

Public Exploit Available: No (exploit_available: false)

Organizations using the CP-Plus EZ-P21 IP Camera must apply the firmware update as soon as possible. Because the vulnerability requires physical access, securing the physical environment where these devices are installed is a critical secondary defense measure.