VYPR
← All advisories
High severity8.1NVD Advisory· Published Sep 4, 2019· Updated Jun 17, 2026

CVE-2019-12587

CVE-2019-12587

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Espressif/Esp Idf2 versions
    cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*range: >=2.0.0,<=4.0.0
    • (no CPE)range: 2.0.0 - 4.0.0
  • Espressif/ESP8266_NONOS_SDK2 versions
    cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*range: >=2.2.0,<=3.1.0
    • (no CPE)range: 2.2.0 - 3.1.0
  • Espressif/ESP-IDFdescription

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.