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I turned my ESP32 into a Bluetooth Proxy, and here's how you can too - MSN
As with other home lab experiments, there are tons of methods to convert an ESP32 into a Bluetooth Proxy. Since I want to use it with my Home Assistant server, I used the ESPHome add-on method.
The vulnerability description is as follows: Espressif ESP32 ICs contain 29 hidden Bluetooth HCl commands, such as "0xFC02" – "Write memory" (CVE-2025-27840, CVSS 6.8, risk "medium ").
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.
While the ESP32-P4 itself doesn’t support WiFi and Bluetooth, there’s also an ESP32-C6-Mini-1 chip that handles those features. Ports and connectors include: 1 x 10/100 Ethernet (with PoE ...
Espressif Systems, known for developing wireless communication-enabled SoCs such as the ESP32, has begun mass production of the RISC-V-based SoC ESP32-C5 . ESP32-C5 2.4 and 5 GHz Dual-band Wi-Fi 6 ...
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