CVE-2019-12587
Severity Score
8.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
La implementación de un peer EAP en Espressif ESP-IDF versiones 2.0.0 hasta 4.0.0 y ESP8266_NONOS_SDK versiones 2.2.0 hasta 3.1.0, permite la instalación de una Pairwise Master Key (PMK) cero después de la completación de cualquier método de autenticación EAP, lo que permite a atacantes dentro de un radio de alcance reproducir, descifrar o falsificar cuadros por medio de un punto de acceso malicioso.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-06-02 CVE Reserved
- 2019-09-04 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-327: Use of a Broken or Risky Cryptographic Algorithm
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://github.com/espressif | Product |
| URL | Date | SRC |
|---|---|---|
| https://github.com/Matheus-Garbelini/esp32_esp8266_attacks | 2024-08-04 |
| URL | Date | SRC |
|---|---|---|
| https://matheus-garbelini.github.io/home/post/zero-pmk-installation | 2020-08-24 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Espressif Search vendor "Espressif" | Esp-idf Search vendor "Espressif" for product "Esp-idf" | >= 2.0.0 <= 4.0.0 Search vendor "Espressif" for product "Esp-idf" and version " >= 2.0.0 <= 4.0.0" | - |
Affected
| ||||||
| Espressif Search vendor "Espressif" | Esp8266 Nonos Sdk Search vendor "Espressif" for product "Esp8266 Nonos Sdk" | >= 2.2.0 <= 3.1.0 Search vendor "Espressif" for product "Esp8266 Nonos Sdk" and version " >= 2.2.0 <= 3.1.0" | - |
Affected
| ||||||