CVE-2020-27212

STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection RDP can be degraded from RDP level 2 no access via debug interface to level 1 limited access via debug interface by injecting a fault during the boot phase...

STMicroelectronics STM32L4 Access Control Error Vulnerability

The STMicroelectronics STM32L4 is a series of ultra-low power microcontrollers from STMicroelectronics, an Italian and French company. The STMicroelectronics STM32L4 suffers from an access control error vulnerability that stems from the fact that flash readout protection can be degraded from RDP...