An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices.

ESP32 is the hottest new wireless chip out there, offering both WiFi and Bluetooth Low Energy radios rolled up with a dual-core 32-bit processor and packed with peripherals of every kind.

and you’ll be presented with a straightforward user interface for reading and writing the chip’s flash. As demonstrated in the second video, with a few more wires and a MOSFET, the ESP32 ...

Lurks in its Bluetooth firmware Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains ...

Security researchers have discovered hidden commands in the widely used ESP32 Bluetooth chip, potentially exposing over a ...

Smart home gadgets are designed to automate repetitive instructions to your appliances and take a little weight off your ...

Security company Tarlogic Security has reported that the ESP32 chip used for Wi-Fi and Bluetooth connections in millions of IoT devices contains hidden functionality that can be exploited to steal ...

Reports of undocumented Bluetooth HCI commands from ESP32 chips are doing the rounds. They open up a security flaw.

Espressif ESP32-C2 (ESP8684) has been updated to v2.0 with 20 KB of additional SRAM, 100 KB of extra flash, with some ...

Tarlogic found hidden Bluetooth HCI commands in the ESP32 that could comprise its security by allowing read/write to the RAM ...