PAX A930 device with PayDroid7.1.1VirgoV04.5.0220220722 can allow an attacker to gain root access by running a crafted binary leveraging an exported function from a shared library. The attacker must have shell access to the device in order to exploit this vulnerability.

PAX Technology A930 PayDroid7.1.1VirgoV04.5.0220220722 allows attackers to compile a malicious shared library and use LDPRELOAD to bypass authorization checks.

PAX A930 device with PayDroid7.1.1VirgoV04.5.0220220722 can allow the execution of arbitrary commands by using the exec service and including a specific word in the command to be executed. The attacker must have physical USB access to the device in order to exploit this vulnerability.