Espressif Systems, a company with headquarters in Shanghai, China made its debut in the microcontroller scene with their range of inexpensive and feature-packed WiFi microcontrollers such as ESP8266.
- ESP8266 : WIFI
- ESP32 Xtensa variants
- ESP32, ESP32-S2, ESP32-S3 SoCs
- low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth
- ESP32 RISC-V variants
- ESP32C2, ESP32C3, ESP32C6, ESP32H2 SoCs
- low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth
ESP-IDF is the development framework for Espressif SoCs supported on Windows, Linux and macOS.
CVE | Detail | Version | Patch | POC | Type |
---|---|---|---|---|---|
2019-12586 | esp32/8266 EAP crash | 2.2.0-3.1.0 | fix WiFi WPA2 Enterprise Vul | esp attacks | |
2019-12587 | Zero PMK Install | 2.2.0-3.1.0 | fix WiFi WPA2 Enterprise Vul | esp attacks | CWE-327 |
2019-12588 | ESP8266 Beacon Frame Crash | 2.2.0-3.1.0 | fix net80211 bugs | esp attacks | CWE-20 |
2020-12638 | WPA2 Auth Mode Downgrade | < 3.0.3 | remove auth_changed event and fix wpa2 authmode threshold | CWE-319 CWE-287 |
Latest ESP8266 SDK based on FreeRTOS, esp-idf style.
CVE | Detail | Version | Patch | POC | Type |
---|---|---|---|---|---|
2020-12638 | WPA2 Auth Mode Downgrade | <3.3 | remove auth_changed event and fix wpa2 authmode threshold | CWE-319 CWE-287 |
CVE | Detail | Version | Patch | POC | Type |
---|---|---|---|---|---|
2019-12586 | esp32/8266 EAP crash | < 1.0.3 RC3 | github commit | github | |
2019-12587 | esp32/8266 EAP crash | < 1.0.3 RC3 | github commit | github | CWE-327 |
2019-12588 | ESP8266 Beacon Frame Crash | 2.2.0-3.1.0 | Update | esp attacks | CWE-20 |