Tesla has a reputation for having highly integrated and technologically advanced car computers, which can be used for everything from basic entertainment to completely autonomous driving.
Earlier in the BlackHat, an attack briefed against modern AMD-based infotainment systems (MCU-Z) was found on all current vehicles.
Researchers from the Technical University of Berlin have developed a means to jailbreak these systems and run any software they choose.
The hack also enables voltage glitching to activate software-locked features like seat heating and “Acceleration Boost,” which Tesla car owners typically have to pay for.
Tesla uses this hardware-bound RSA key for car authentication in its service network.
Security experts at TU Berlin claim that the software-locked features are worth $15,000 in Electrek’s report.
Method To Jailbreak The AMD-Based Infotainment Systems
The researchers were able to compromise the infotainment system by employing methods from their earlier AMD research, which exposed the possibility of ‘fault injection attacks’ that may steal information from the platform.
Tesla’s infotainment APU is built on a weak AMD Zen 1 CPU; therefore, the researchers might try to jailbreak the device by exploiting the previously identified flaws.
The researcher’s brief BlackH ..
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