CVE-2019-12586
published 2019-09-04CVE-2019-12586: 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 processes EAP Success messages before any EAP…
PriorityP420medium6.5CVSS 3.0
AVAACLPRNUINSUCNINAH
EPSS
1.35%
68.0th percentile
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 processes EAP Success messages before any EAP method completion or failure, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| espressif | arduino-esp32 | <= 1.0.2 | — |
| espressif | arduino-esp32 | — | — |
| espressif | esp-idf | 2.0.0 – 4.0.0 | — |
| espressif | esp8266_nonos_sdk | 2.2.0 – 3.0.0 | — |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.3LOWAV:A/AC:L/Au:N/C:N/I:N/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/Matheus-Garbelini/esp32_esp8266_attackshttps://github.com/espressifhttps://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/https://github.com/Matheus-Garbelini/esp32_esp8266_attackshttps://github.com/espressifhttps://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/
2019-09-04
Published