Vulnerability in Espressif Esp8266_nonos_sdk
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…
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.008 (52.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Espressif Esp8266_nonos_sdk
- Espressif Esp-idf
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-12587?
- CVE-2019-12587 is a high-severity vulnerability in Espressif Esp8266_nonos_sdk, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 8.1/10. Published 2019-09-04.
- How severe is CVE-2019-12587?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2019-12587 known to be exploited?
- 18 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.