ModelSim Simulation and Questa Simulation Underprotected Credential Vulnerability

Questa and ModelSim simulators are used worldwide to simulate, debug, and verify integrated circuit designs, etc. ModelSim Simulation and Questa Simulation do not protect sufficient credentials, and the RSA white-box implementation in the affected application does not adequately protect the built-in private according to IEEE decryption of electronic intellectual property ( IP) data required by the key, and an attacker could use the vulnerability to bypass the protection.