CWE-1193: Power-On of Untrusted Execution Core Before Enabling Fabric Access Control

Description

The product enables components that contain untrusted firmware before memory and fabric access controls have been enabled.

Submission Date :

Oct. 15, 2019, midnight

Modification Date :

2023-06-29 00:00:00+00:00

Organization :

Intel Corporation
Extended Description

After initial reset, System-on-Chip (SoC) fabric access controls and other security features need to be programmed by trusted firmware as part of the boot sequence. If untrusted IPs or peripheral microcontrollers are enabled first, then the untrusted component can master transactions on the hardware bus and target memory or other assets to compromise the SoC boot firmware.

Related Weaknesses

This table shows the weaknesses and high level categories that are related to this weakness. These relationships are defined to give an overview of the different insight to similar items that may exist at higher and lower levels of abstraction.

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