CVE-2019-17391

An issue was discovered in the Espressif ESP32 mask ROM code 2016-06-08 0 through 2. Lack of anti-glitch mitigations in the first stage bootloader of the ESP32 chip allows an attacker with physical access to the device to read the contents of read-protected eFuses, such as flash encryption and...

The vulnerability of the first-stage bootloader in ESP32 microcontrollers’ microprogramming software allows a hacker to obtain secure boot keys.

The vulnerability of the first-stage Secure Boot loader of ESP32 microcontrollers’ microprogramming software is related to insufficient handling of exceptional states. Exploiting this vulnerability can allow attackers to obtain secure boot keys...