CVE-2020-12638

2020-07-2316:15:12

Google

osv.dev

7.1 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

35.7%

JSON

An encryption-bypass issue was discovered on Espressif ESP-IDF devices through 4.2, ESP8266_NONOS_SDK devices through 3.0.3, and ESP8266_RTOS_SDK devices through 3.3. Broadcasting forged beacon frames forces a device to change its authentication mode to OPEN, effectively disabling its 802.11 encryption.

CPENameOperatorVersion
esp-idfeq1.0
esp-idfeq3.0.1-rc
esp-idfeq3.0.3
esp-idfeq3.1-de
esp-idfeq2.2.0
esp-idfeq2.1.0
esp-idfeq3.2-beta1
esp-idfeq3.1-rc1
esp-idfeq1.4.0
esp-idfeq2.0.0