CVE-2019-12587

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 allows the installation of a zero Pairwise Master Key (PMK) after the completion of any EAP authentication method, which allows attackers in radio range to replay, decrypt, or spoof frames via a rogue access point.

CVSS v3 8.1 HIGH
CVSS v2.0 4.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

Exploitability : 2.8 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.5 / Impact : 4.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/Matheus-Garbelini/esp32_esp8266_attacks	Exploit Third Party Advisory
https://github.com/espressif	Product
https://matheus-garbelini.github.io/home/post/zero-pmk-installation/	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:espressif:esp-idf::::::::
	cpe:2.3:a:espressif:esp8266_nonos_sdk::::::::

History

No history.

Information

Published : 2019-09-04 12:15

Updated : 2023-12-10 12:59

NVD link : CVE-2019-12587

Mitre link : CVE-2019-12587

CVE.ORG link : CVE-2019-12587

JSON object : View

Products Affected

espressif

esp-idf
esp8266_nonos_sdk

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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