Command Injection vulnerability discovered in 4ipnet EAP-767 device v3.42.00 within the web interface of the device allows attackers with valid credentials to inject arbitrary shell commands to be executed by the device with root privileges.

4ipnet EAP-767 v3.42.00 is vulnerable to Incorrect Access Control. The device uses the same set of credentials, regardless of how many times a user logs in, the content of the cookie remains unchanged.