CVE Vulnerability

CVE-2019-12586

The EAP peer implementation in Espressif ESP-IDF 2.0.0 through 4.0.0 and ESP8266_NONOS_SDK 2.2.0 through 3.1.0 processes EAP Success messages before any EAP method completion or failure, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.

3.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/espressif Third Party Advisory
https://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/ Exploit Patch
https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:arduino-esp32:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:arduino-esp32:1.0.3:-:*:*:*:*:*:*
cpe:2.3:a:espressif:arduino-esp32:1.0.3:rc1:*:*:*:*:*:*
cpe:2.3:a:espressif:arduino-esp32:1.0.3:rc2:*:*:*:*:*:*
cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*
Information

Published : 2019-09-04 08:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-12586

Mitre link : CVE-2019-12586

Products Affected
No products.
CWE
NVD-CWE-noinfo