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 (crash) via a crafted message.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:espressif:arduino-esp32:1.0.3:-::::::
	cpe:2.3:a:espressif:arduino-esp32:1.0.3:rc1::::::
	cpe:2.3:a:espressif:arduino-esp32:1.0.3:rc2::::::
	cpe:2.3:a:espressif:esp-idf::::::::
	cpe:2.3:a:espressif:arduino-esp32::::::::

Configuration 2 (hide)

cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*

Information

Published : 2019-09-04 13:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-12586

Mitre link : CVE-2019-12586

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

espressif

esp8266_nonos_sdk
esp-idf
arduino-esp32

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