Peripherals, On-chip Fabric, and Interface/IO Problems

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Weaknesses in this category are related to hardware security problems that apply to peripheral devices, IO interfaces, on-chip interconnects, network-on-chip (NoC), and buses. For example, this category includes issues related to design of hardware interconnect and/or protocols such as PCIe, USB, SMBUS, general-purpose IO pins, and user-input peripherals such as mouse and keyboard.

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• CWE-1311 Improper Translation of Security Attributes by Fabric Bridge
• CWE-1312 Missing Protection for Mirrored Regions in On-Chip Fabric Firewall
• CWE-1315 Improper Setting of Bus Controlling Capability in Fabric End-point
• CWE-1316 Fabric-Address Map Allows Programming of Unwarranted Overlaps of Protected and Unprotected Ranges
• CWE-1317 Improper Access Control in Fabric Bridge
• CWE-1331 Improper Isolation of Shared Resources in Network On Chip (NoC)