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Voltage glitch during startup of the EEFC NVM controller can bypass the security bit

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.

CWE-1247May 16, 2024
CVSS6.3v3.1EPSS0.209%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX