Assigner | Microchip |
Reserved | 2024-05-10 |
Published | 2024-05-16 |
Updated | 2024-06-04 |
Description
A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71 microcontrollers allows access to the memory bus via the debug interface even if the security bit is set.
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Problem types
CWE-1247: Improper Protection Against Voltage and Clock Glitches
Product status
Any version
Any version
Any version
Any version
Timeline
2024-02-15: | Initial report |
Credits
Waleed Alzamil
Bandar Alharbi
Meshari Alhammadi
References
https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/