CVE-2024-4760 – Voltage glitch during startup of the EEFC NVM controller can bypass the security bit

https://notcve.org/view.php?id=CVE-2024-4760

16 May 2024 — 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. A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug interface even if the security bit is set. • https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security • CWE-1247: Improper Protection Against Voltage and Clock Glitches •