CWE-1302: Missing Source Identifier in Entity Transactions on a System-On-Chip (SOC)
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product implements a security identifier mechanism to differentiate what actions are allowed or disallowed when a transaction originates from an entity. A transaction is sent without a security identifier.
常见后果
影响范围: Confidentiality Integrity Availability Access Control
技术影响: Modify Memory Read Memory DoS: Crash, Exit, or Restart Bypass Protection Mechanism Execute Unauthorized Code or Commands
潜在缓解措施
阶段: Architecture and Design
描述: Transaction details must be reviewed for design inconsistency and common weaknesses.
阶段: Implementation
描述: Security identifier definition and programming flow must be tested in pre-silicon and post-silicon testing.
引入模式
| 阶段 | 说明 |
|---|---|
| Architecture and Design | Such issues could be introduced during hardware architecture and design and identified later during Testing or System Configuration phases. |
| Implementation | Such issues could be introduced during implementation and identified later during Testing or System Configuration phases. |