Vulnerability Details : CVE-2019-12588
The client 802.11 mac implementation in Espressif ESP8266_NONOS_SDK 2.2.0 through 3.1.0 does not validate correctly the RSN AuthKey suite list count in beacon frames, probe responses, and association responses, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2019-12588
- cpe:2.3:a:espressif:arduino_esp8266:*:*:*:*:*:*:*:*
- cpe:2.3:a:espressif:esp8266_nonos_sdk:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-12588
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-12588
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2019-12588
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12588
-
https://github.com/Matheus-Garbelini/esp32_esp8266_attacks
GitHub - Matheus-Garbelini/esp32_esp8266_attacks: Proof of Concept of ESP32/8266 Wi-Fi vulnerabilties (CVE-2019-12586, CVE-2019-12587, CVE-2019-12588)Exploit;Third Party Advisory
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https://github.com/espressif
Espressif Systems ยท GitHubProduct
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https://matheus-garbelini.github.io/home/post/esp8266-beacon-frame-crash/
ESP8266 Beacon Frame Crash (CVE-2019-12588) | Garbelini M. E.Exploit;Third Party Advisory
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