CVE-2019-17391
Last modified
CVE-2019-17391 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. An issue was discovered in the Espressif ESP32 mask ROM code 2016-06-08 0 through 2. Lack of anti-glitch mitigations in the first stage bootloader of the ESP32 chip allows an attacker (with physical access to the device) to read the contents of read-protected eFuses, such as flash encryption and secure boot keys, by injecting a glitch into the power supply of the chip shortly after reset.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
An issue was discovered in the Espressif ESP32 mask ROM code 2016-06-08 0 through 2. Lack of anti-glitch mitigations in the first stage bootloader of the ESP32 chip allows an attacker (with physical access to the device) to read the contents of read-protected eFuses, such as flash encryption and secure boot keys, by injecting a glitch into the power supply of the chip shortly after reset.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Espressif | Esp32-D0wd Firmware | All versions |
| Espressif | Esp32-D2wd Firmware | All versions |
| Espressif | Esp32-S0wd Firmware | All versions |
| Espressif | Esp32-Pico-D4 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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