VulnerabilityModified
CVE-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 method completion or failure, which allows attackers in radio range to cause a denial of service…
MEDIUM 6.5EPSS 1.47%
Does this matter?
Lower severity and a low EPSS score (1.47%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.47% probability · 72th percentile
- CISA KEV
- Not listed
- Affected
- espressif/arduino-esp32 · espressif/esp-idf · espressif/esp8266 nonos sdk
- Source
- cve@mitre.org
References
- https://github.com/Matheus-Garbelini/esp32_esp8266_attacksExploit, Third Party Advisory
- https://github.com/espressifThird 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_attacksExploit, Third Party Advisory
- https://github.com/espressifThird Party Advisory
- https://matheus-garbelini.github.io/home/post/esp32-esp8266-eap-crash/Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.