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.

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 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.