PAX A930 device with PayDroid_7.1.1_Virgo_V04.5.02_20220722 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 PayDroid_7.1.1_Virgo_V04.5.02_20220722 allows attackers to compile a malicious shared library and use LD_PRELOAD to bypass authorization checks.

PAX A930 device with PayDroid_7.1.1_Virgo_V04.5.02_20220722 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.