Ovarro ≫ Tbox Lt2-532 Firmware

An attacker can decrypt the Ovarro TBox login password by communication capture and brute force attacks.

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

Ovarro TBox TWinSoft uses the custom hardcoded user “TWinSoft” with a hardcoded key.

The “ipk” package containing the configuration created by TWinSoft can be uploaded, extracted, and executed in Ovarro TBox, allowing malicious code execution.

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.

An attacker may use TWinSoft and a malicious source project file (TPG) to extract files on machine executing Ovarro TWinSoft, which could lead to code execution.