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π Bienvenue sur mon GitHub ! πΎ Passionné par la cybersécurité et le développement π Toujours en train d'expérimenter de nouveaux outils π Voici un aperçu de mes projets GitHub !
Undocumented Bluetooth HCI Memory Write Command Vulnerability in Espressif ESP32
Espressif ESP32 chips allow 29 hidden HCI commands, such as 0xFC02 (Write memory).
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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espressif esp32 |
Undocumented commands found in Bluetooth chip used by a billion devices By Bill Toulas March 8, 2025 11:12 AM 7 Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks. The undo...