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Hidden proprietary Bluetooth HCI commands in ESP32 microcontroller could pose a security risk
Tarlogic found hidden Bluetooth HCI commands in the ESP32 that could comprise its security by allowing read/write to the RAM ...
Undocumented commands tear security hole in ESP32 Bluetooth
Reports of undocumented Bluetooth HCI commands from ESP32 chips are doing the rounds. They open up a security flaw.
Researchers uncover hidden 'backdoor' in widely used ESP32 microchip
An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices. Manufactured by the Chinese company Espressif, ...