The vulnerability of Thunderbolt devices’ microcontrollers stems from the ability to use configuration parameters of an unauthenticated controller. This allows a malicious actor to gain direct access to the memory of computing devices connected to Thunderbolt interfaces.

The vulnerability of Thunderbolt device microcontrollers lies in the ability to use configuration parameters for an unauthenticated controller. Exploiting this vulnerability can allow a hacker to gain direct access to the memory of the computing device, which is connected to Thunderbolt devices...