CWE-1234
Hardware Internal or Debug Modes Allow Override of Locks
2020-02-24
00h00 +00:00
00h00 +00:00
특정 CWE 알림
특정 CWE의 변경 사항에 대한 정보를 받아보세요.
이름: Hardware Internal or Debug Modes Allow Override of Locks
System configuration protection may be bypassed during debug mode.
일반 정보
배경 세부 정보
취약점 도입 방식
Architecture and Design : Debug features supported by hardware or internal modes/system states might be supported in the hardware design.Implementation
적용 가능한 플랫폼
언어
클래스: Not Language-Specific (Undetermined)운영 체제
클래스: Not OS-Specific (Undetermined)아키텍처
클래스: Not Architecture-Specific (Undetermined)기술
클래스: Not Technology-Specific (Undetermined)일반적인 결과
| 범위 | 영향 | 가능성 |
|---|---|---|
| Access Control | Bypass Protection Mechanism 참고: Bypass of the lock bit protection may allow access and modification of system configuration information, even when the lock bit is set. | High |
잠재적 완화 방법
Phases : Architecture and Design // Implementation // Testing취약점 매핑 메모
근거 : 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.댓글 : 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.
관련 공격 패턴
| CAPEC ID | 공격 패턴 이름 |
|---|---|
| CAPEC-176 | Configuration/Environment Manipulation
An attacker manipulates files or settings external to a target application which affect the behavior of that application. For example, many applications use external configuration files and libraries - modification of these entities or otherwise affecting the application's ability to use them would constitute a configuration/environment manipulation attack. |
참고 자료
REF-1375
reglk_wrapper.svhttps://github.com/HACK-EVENT/hackatdac21/blob/cde1d9d6888bffab21d4b405ccef61b19c58dd3c/piton/design/chip/tile/ariane/src/reglk/reglk_wrapper.sv#L80C1-L80C48
REF-1376
Fix for reglk_wrapper.svhttps://github.com/HACK-EVENT/hackatdac21/blob/20238068b385d7ab704cabfb95ff95dd6e56e1c2/piton/design/chip/tile/ariane/src/reglk/reglk_wrapper.sv#L80
제출
| 이름 | 조직 | 날짜 | 출시일 | Version |
|---|---|---|---|---|
| Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi | Intel Corporation | 4.0 |
수정 사항
| 이름 | 조직 | 날짜 | 댓글 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Common_Consequences, Demonstrative_Examples, Description, Modes_of_Introduction, Potential_Mitigations, Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, References | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Demonstrative_Examples, Description, Modes_of_Introduction |
