CWE-1282
Assumed-Immutable Data is Stored in Writable Memory
2020-02-24
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특정 CWE 알림
특정 CWE의 변경 사항에 대한 정보를 받아보세요.
이름: Assumed-Immutable Data is Stored in Writable Memory
Immutable data, such as a first-stage bootloader, device identifiers, and "write-once" configuration settings are stored in writable memory that can be re-programmed or updated in the field.
일반 정보
배경 세부 정보
취약점 도입 방식
Implementation : Keys, code, configuration settings, and other data should be programmed in write-once or read-only memory instead of writable memory.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 |
|---|---|---|
| Integrity | Varies by Context 참고: Security is lost if assets assumed to be immutable can be modified. |
잠재적 완화 방법
Phases : ImplementationStoring immutable code or data in read-only memory (ROM), fuses, or one-time programmable (OTP) memory provides strong integrity guarantees and provides a root of trust for securing the rest of the system.
취약점 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-458 | Flash Memory Attacks
An adversary inserts malicious logic into a product or technology via flashing the on-board memory with a code-base that contains malicious logic. Various attacks exist against the integrity of flash memory, the most direct being rootkits coded into the BIOS or chipset of a device. |
| CAPEC-679 | Exploitation of Improperly Configured or Implemented Memory Protections
|
메모
This entry is still under development and will continue to see updates and content improvements.As of CWE 4.3, CWE-1282 and CWE-1233 are being investigated for potential duplication or overlap.
제출
| 이름 | 조직 | 날짜 | 출시일 | Version |
|---|---|---|---|---|
| Nicole Fern | Cycuity (originally submitted as Tortuga Logic) | 4.1 |
수정 사항
| 이름 | 조직 | 날짜 | 댓글 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Demonstrative_Examples, Description, Modes_of_Introduction, Name | |
| CWE Content Team | MITRE | updated Maintenance_Notes | |
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Description, Potential_Mitigations |
