CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-12638

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 11.3%

CVSS Severity

CVSS v3 Score 6.8

CVSS v2 Score 4.3

References

Products affected by CVE-2020-12638

Espressif » Esp-Idf » Version: 0.9

cpe:2.3:a:espressif:esp-idf:0.9
Espressif » Esp-Idf » Version: 1.0

cpe:2.3:a:espressif:esp-idf:1.0
Espressif » Esp-Idf » Version: 2.0

cpe:2.3:a:espressif:esp-idf:2.0
Espressif » Esp-Idf » Version: 2.0.0

cpe:2.3:a:espressif:esp-idf:2.0.0
Espressif » Esp-Idf » Version: 2.1

cpe:2.3:a:espressif:esp-idf:2.1
Espressif » Esp-Idf » Version: 2.1.1

cpe:2.3:a:espressif:esp-idf:2.1.1
Espressif » Esp-Idf » Version: 3.0

cpe:2.3:a:espressif:esp-idf:3.0
Espressif » Esp-Idf » Version: 3.0.1

cpe:2.3:a:espressif:esp-idf:3.0.1
Espressif » Esp-Idf » Version: 3.0.2

cpe:2.3:a:espressif:esp-idf:3.0.2
Espressif » Esp-Idf » Version: 3.0.3

cpe:2.3:a:espressif:esp-idf:3.0.3
Espressif » Esp-Idf » Version: 3.0.4

cpe:2.3:a:espressif:esp-idf:3.0.4
Espressif » Esp-Idf » Version: 3.0.5

cpe:2.3:a:espressif:esp-idf:3.0.5
Espressif » Esp-Idf » Version: 3.0.6

cpe:2.3:a:espressif:esp-idf:3.0.6
Espressif » Esp-Idf » Version: 3.0.7

cpe:2.3:a:espressif:esp-idf:3.0.7
Espressif » Esp-Idf » Version: 3.0.8

cpe:2.3:a:espressif:esp-idf:3.0.8
Espressif » Esp-Idf » Version: 3.0.9

cpe:2.3:a:espressif:esp-idf:3.0.9
Espressif » Esp-Idf » Version: 3.1

cpe:2.3:a:espressif:esp-idf:3.1
Espressif » Esp-Idf » Version: 3.1.1

cpe:2.3:a:espressif:esp-idf:3.1.1
Espressif » Esp-Idf » Version: 3.1.2

cpe:2.3:a:espressif:esp-idf:3.1.2
Espressif » Esp-Idf » Version: 3.1.3

cpe:2.3:a:espressif:esp-idf:3.1.3
Espressif » Esp-Idf » Version: 3.1.4

cpe:2.3:a:espressif:esp-idf:3.1.4
Espressif » Esp-Idf » Version: 3.1.5

cpe:2.3:a:espressif:esp-idf:3.1.5
Espressif » Esp-Idf » Version: 3.1.6

cpe:2.3:a:espressif:esp-idf:3.1.6
Espressif » Esp-Idf » Version: 3.1.7

cpe:2.3:a:espressif:esp-idf:3.1.7
Espressif » Esp-Idf » Version: 3.2

cpe:2.3:a:espressif:esp-idf:3.2
Espressif » Esp-Idf » Version: 3.2.1

cpe:2.3:a:espressif:esp-idf:3.2.1
Espressif » Esp-Idf » Version: 3.2.2

cpe:2.3:a:espressif:esp-idf:3.2.2
Espressif » Esp-Idf » Version: 3.2.3

cpe:2.3:a:espressif:esp-idf:3.2.3
Espressif » Esp-Idf » Version: 3.3

cpe:2.3:a:espressif:esp-idf:3.3
Espressif » Esp-Idf » Version: 3.3.1

cpe:2.3:a:espressif:esp-idf:3.3.1
Espressif » Esp-Idf » Version: 3.3.2

cpe:2.3:a:espressif:esp-idf:3.3.2
Espressif » Esp-Idf » Version: 3.3.3

cpe:2.3:a:espressif:esp-idf:3.3.3
Espressif » Esp-Idf » Version: 3.3.4

cpe:2.3:a:espressif:esp-idf:3.3.4
Espressif » Esp-Idf » Version: 4.0

cpe:2.3:a:espressif:esp-idf:4.0
Espressif » Esp-Idf » Version: 4.0.0

cpe:2.3:a:espressif:esp-idf:4.0.0
Espressif » Esp-Idf » Version: 4.0.1

cpe:2.3:a:espressif:esp-idf:4.0.1
Espressif » Esp-Idf » Version: 4.0.2

cpe:2.3:a:espressif:esp-idf:4.0.2
Espressif » Esp-Idf » Version: 4.0.3

cpe:2.3:a:espressif:esp-idf:4.0.3
Espressif » Esp-Idf » Version: 4.1

cpe:2.3:a:espressif:esp-idf:4.1
Espressif » Esp-Idf » Version: 4.1.1

cpe:2.3:a:espressif:esp-idf:4.1.1
Espressif » Esp-Idf » Version: 4.1.2

cpe:2.3:a:espressif:esp-idf:4.1.2
Espressif » Esp-Idf » Version: 4.1.3

cpe:2.3:a:espressif:esp-idf:4.1.3
Espressif » Esp-Idf » Version: 4.2

cpe:2.3:a:espressif:esp-idf:4.2
Espressif » Esp8266 Nonos Sdk » Version: 2.0.0

cpe:2.3:a:espressif:esp8266_nonos_sdk:2.0.0
Espressif » Esp8266 Nonos Sdk » Version: 2.1.0

cpe:2.3:a:espressif:esp8266_nonos_sdk:2.1.0
Espressif » Esp8266 Nonos Sdk » Version: 2.2.0

cpe:2.3:a:espressif:esp8266_nonos_sdk:2.2.0
Espressif » Esp8266 Nonos Sdk » Version: 2.2.1

cpe:2.3:a:espressif:esp8266_nonos_sdk:2.2.1
Espressif » Esp8266 Nonos Sdk » Version: 3.0

cpe:2.3:a:espressif:esp8266_nonos_sdk:3.0
Espressif » Esp8266 Nonos Sdk » Version: 3.0.0

cpe:2.3:a:espressif:esp8266_nonos_sdk:3.0.0
Espressif » Esp8266 Nonos Sdk » Version: 3.0.1

cpe:2.3:a:espressif:esp8266_nonos_sdk:3.0.1
Espressif » Esp8266 Nonos Sdk » Version: 3.0.2

cpe:2.3:a:espressif:esp8266_nonos_sdk:3.0.2
Espressif » Esp8266 Nonos Sdk » Version: 3.0.3

cpe:2.3:a:espressif:esp8266_nonos_sdk:3.0.3
Espressif » Esp8266 Rtos Sdk » Version: N/A

cpe:2.3:a:espressif:esp8266_rtos_sdk:-
Espressif » Esp8266 Rtos Sdk » Version: 1.4.0

cpe:2.3:a:espressif:esp8266_rtos_sdk:1.4.0
Espressif » Esp8266 Rtos Sdk » Version: 1.5.0

cpe:2.3:a:espressif:esp8266_rtos_sdk:1.5.0
Espressif » Esp8266 Rtos Sdk » Version: 2.0.0

cpe:2.3:a:espressif:esp8266_rtos_sdk:2.0.0
Espressif » Esp8266 Rtos Sdk » Version: 2.1.0

cpe:2.3:a:espressif:esp8266_rtos_sdk:2.1.0
Espressif » Esp8266 Rtos Sdk » Version: 2.1.1

cpe:2.3:a:espressif:esp8266_rtos_sdk:2.1.1
Espressif » Esp8266 Rtos Sdk » Version: 3.0

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.0
Espressif » Esp8266 Rtos Sdk » Version: 3.0.1

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.0.1
Espressif » Esp8266 Rtos Sdk » Version: 3.1

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.1
Espressif » Esp8266 Rtos Sdk » Version: 3.1.1

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.1.1
Espressif » Esp8266 Rtos Sdk » Version: 3.1.2

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.1.2
Espressif » Esp8266 Rtos Sdk » Version: 3.2

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.2
Espressif » Esp8266 Rtos Sdk » Version: 3.3

cpe:2.3:a:espressif:esp8266_rtos_sdk:3.3

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-12638

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