CVE-2022-38773 (simatic_drive_controller_cpu_1504d_tf_firmware, simatic_drive_controller_cpu_1507d_tf_firmware, simatic_s7-1500_cpu_1510sp-1_pn_firmware, simatic_s7-1500_cpu_1510sp_f-1_pn_firmware, simatic_s7-1500_cpu_1511-1_pn_firmware, simatic_s7-1

Affected devices do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot image of the device and execute arbitrary code.

access boot code cve device devices hardware integrity physical root root of trust trust