Ovarro TBOX TG2 Firmware any version

Ovarro TBox Code Injection

Ovarro TBox Relative Path Traversal

Ovarro TBox Incorrect Permission Assignment for Critical Resource

Ovarro TBox Insufficiently Protected Credentials

Ovarro TBox Use of Hard-coded Cryptographic Key

Ovarro TBox Uncontrolled Resource Consumption

The affected TBox RTUs run OpenVPN with root privileges and can run user defined configuration scripts. An attacker could set up a local OpenVPN server and push a malicious script onto the TBox host to acquire root privileges.

The affected TBox RTUs allow low privilege users to access software security tokens of higher privilege. This could allow an attacker with “user” privileges to access files requiring higher privileges by establishing an SSH session and providing the other tokens.

​All versions of the TWinSoft Configuration Tool store encrypted passwords as plaintext in memory. An attacker with access to system files could open a file to load the document into memory, including sensitive information associated with document, such as password. The attacker could then obtain the plaintext password by using a memory viewer.

The affected TBox RTUs store hashed passwords using MD5 encryption, which is an insecure encryption algorithm.

​The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

CVE-2023-36607