VULNERABILITY INTELLIGENCE
CVE-2019-12587
CVSS score8.1 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2019-09-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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.
Weakness classification
- nvd@nist.gov: CWE-327
Primary references
- cve@mitre.org — Exploit, Third Party Advisory
- cve@mitre.org — Product
- cve@mitre.org — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Product
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory