CVEvulnerability
CVE-2019-12586
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 3.3 LOW — AV:A/AC:L/Au:N/C:N/I:N/A:P
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 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 configurations
• espressif arduino-esp32 (<= 1.0.2)
• espressif arduino-esp32 1.0.3
• espressif esp-idf (>= 2.0.0 <= 4.0.0)
• espressif esp8266 nonos sdk (>= 2.2.0 <= 3.0.0)
References
- https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit, Third Party Advisory
- https://github.com/espressif Third Party Advisory
- https://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/ Exploit, Patch, Third Party Advisory
- https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit, Third Party Advisory
- https://github.com/espressif Third Party Advisory
- https://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/ Exploit, Patch, Third Party Advisory