CVEvulnerability
CVE-2019-12588
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/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
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• espressif arduino esp8266 (<= 2.5.2)
• espressif esp8266 nonos sdk (>= 2.2.0 <= 3.1.0)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit, Third Party Advisory
- https://github.com/espressif Product
- https://matheus-garbelini.github.io/home/post/esp8266-beacon-frame-crash/ Exploit, Third Party Advisory
- https://github.com/Matheus-Garbelini/esp32_esp8266_attacks Exploit, Third Party Advisory
- https://github.com/espressif Product
- https://matheus-garbelini.github.io/home/post/esp8266-beacon-frame-crash/ Exploit, Third Party Advisory