CVE Vulnerability

CVE-2019-12587

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 allows the installation of a zero Pairwise Master Key (PMK) after the completion of any EAP authentication method, which allows attackers in radio range to replay, decrypt, or spoof frames via a rogue access point.

4.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/espressif Product
https://matheus-garbelini.github.io/home/post/zero-pmk-installation/ Patch Third Party Advisory
https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
Information

Published : 2019-09-04 12:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-12587

Mitre link : CVE-2019-12587

Products Affected
No products.
CWE
CWE-327