CVE-2020-12638
MEDIUM 6.8EPSS 0.5%
An encryption-bypass issue was discovered on Espressif ESP-IDF devices through 4.2, ESP8266_NONOS_SDK devices through 3.0.3, and ESP8266_RTOS_SDK devices through 3.3. Broadcasting forged beacon frames forces a device to change its authentication mode to OPEN, effectively disabling its 802.11 encryption.
- CVSS v3.1
- 6.8 MEDIUM
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS v2.0
- 4.3 MEDIUM
AV:A/AC:M/Au:N/C:P/I:P/A:N - EPSS
- 0.47% chance of exploitation in the next 30 days, 39th percentile
- Published
- 2020-07-23
- Updated
- 2024-08-04