CWE-1245: Improper Finite State Machines (FSMs) in Hardware Logic
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
Faulty finite state machines (FSMs) in the hardware logic allow an attacker to put the system in an undefined state, to cause a denial of service (DoS) or gain privileges on the victim's system.
常见后果
影响范围: Availability Access Control
技术影响: Unexpected State DoS: Crash, Exit, or Restart DoS: Instability Gain Privileges or Assume Identity
潜在缓解措施
阶段: Architecture and Design Implementation
描述: Define all possible states and handle all unused states through default statements. Ensure that system defaults to a secure state.
有效性: High
引入模式
| 阶段 | 说明 |
|---|---|
| Architecture and Design | - |
| Implementation | - |