CVE-2019-12587 describes a critical vulnerability in the EAP peer implementation of Espressif ESP-IDF (versions 2.0.0-4.0.0) and ESP8266_NONOS_SDK (versions 2.2.0-3.1.0). This flaw allows for the installation of a zero Pairwise Master Key (PMK) after EAP authentication, enabling attackers within radio range to replay, decrypt, or spoof frames through a rogue access point. Rated 8.1 HIGH on the CVSS scale, this vulnerability has a low attack complexity and requires no user interaction, leading to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.0.0, <= 4.0.0CPE matchmatch criteria | cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:* | ||
>= 2.2.0, <= 3.1.0CPE matchmatch criteria | cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.