Chi tiết CWE-1334

CWE-1334

Unauthorized Error Injection Can Degrade Hardware Redundancy
2020-12-10
00h00 +00:00
Draft
2026-10-28
00h00 +00:00
CWE Mitre.org
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Quản lý thông báo

Tên: Unauthorized Error Injection Can Degrade Hardware Redundancy

An unauthorized agent can inject errors into a redundant block to deprive the system of redundancy or put the system in a degraded operating mode.

Thông tin chung

Các cách xuất hiện

Architecture and Design : To ensure the performance and functional reliability of certain components, hardware designers can implement hardware blocks for redundancy in the case that others fail.
Implementation : Such issues could be introduced during implementation and identified later during Testing or System Configuration phases.
Integration : Such issues could be introduced during integration and identified later during Testing or System Configuration phases.

Nền tảng áp dụng

Ngôn ngữ

Lớp: Not Language-Specific (Undetermined)

Hệ điều hành

Lớp: Not OS-Specific (Undetermined)

Kiến trúc

Lớp: Not Architecture-Specific (Undetermined)

Công nghệ

Lớp: Not Technology-Specific (Undetermined)

Hậu quả phổ biến

Phạm vi Tác động Khả năng xảy ra
Integrity
Availability		DoS: Crash, Exit, or Restart, DoS: Instability, Quality Degradation, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other), Reduce Performance, Reduce Reliability, Unexpected State

Ghi chú: This redundant block can be prevented from performing as intended if the design allows unauthorized agents to inject errors into it. In this way, a path with injected errors may become unavailable to serve as a redundant channel. This may put the system into a degraded mode of operation which could be exploited by a subsequent attack.

Các biện pháp giảm thiểu tiềm năng

Phases : Architecture and Design
Ensure the design does not allow error injection in modes intended for normal run-time operation. Provide access controls on interfaces for injecting errors.
Phases : Implementation
Disallow error injection in modes which are expected to be used for normal run-time operation. Provide access controls on interfaces for injecting errors.
Phases : Integration
Add an access control layer atop any unprotected interfaces for injecting errors.

Ghi chú ánh xạ lỗ hổng

Lý do : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Bình luận : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Mẫu tấn công liên quan

ID CAPEC Tên mẫu tấn công
CAPEC-624 Hardware Fault Injection
The adversary uses disruptive signals or events, or alters the physical environment a device operates in, to cause faulty behavior in electronic devices. This can include electromagnetic pulses, laser pulses, clock glitches, ambient temperature extremes, and more. When performed in a controlled manner on devices performing cryptographic operations, this faulty behavior can be exploited to derive secret key information.
CAPEC-625 Mobile Device Fault Injection
Fault injection attacks against mobile devices use disruptive signals or events (e.g. electromagnetic pulses, laser pulses, clock glitches, etc.) to cause faulty behavior. When performed in a controlled manner on devices performing cryptographic operations, this faulty behavior can be exploited to derive secret key information. Although this attack usually requires physical control of the mobile device, it is non-destructive, and the device can be used after the attack without any indication that secret keys were compromised.

Gửi

Tên Tổ chức Ngày Ngày phát hành Version
James Pangburn Accellera IP Security Assurance (IPSA) Working Group 2020-07-29 +00:00 2020-12-10 +00:00 4.3

Sửa đổi

Tên Tổ chức Ngày Bình luận
CWE Content Team MITRE 2023-01-31 +00:00 updated Related_Attack_Patterns
CWE Content Team MITRE 2023-04-27 +00:00 updated Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Weakness_Ordinalities
CWE Content Team MITRE 2026-10-28 +00:00 updated Common_Consequences, Description, Modes_of_Introduction
Thông tin trình bày trên CVE Find đến từ nhiều nguồn tham chiếu được chọn lọc cẩn thận. Dữ liệu CVE được cung cấp bởi MITRE Corporation và Cơ sở dữ liệu lỗ hổng quốc gia (NVD). Danh mục lỗ hổng đã bị khai thác đã biết (KEV) có nguồn từ Cơ quan An ninh mạng và Cơ sở hạ tầng (CISA), trong khi điểm EPSS đến từ FIRST.org. Ngoài ra, dữ liệu về điểm yếu phần mềm (CWE) và mẫu tấn công phổ biến (CAPEC) được duy trì bởi MITRE Corporation, và thông tin về cấu hình phần cứng và phần mềm (CPE) được cung cấp bởi NVD.