>A bunch of BLE chips are also WiFi capable, so not ruling out that someone compromised the firmware to enable WiFi functionality
The ESP32 is now used as a general-purposed chip even in applications where an 8-bit MCU would have been enough. A remotely exploitable vulnerability in the ESP32/SDK could have large-scale consequences.
The ESP32 is now used as a general-purposed chip even in applications where an 8-bit MCU would have been enough. A remotely exploitable vulnerability in the ESP32/SDK could have large-scale consequences.