Szczegóły CWE-1252

CWE-1252

CPU Hardware Not Configured to Support Exclusivity of Write and Execute Operations
Incomplete
2020-02-24
00h00 +00:00
2025-12-11
00h00 +00:00
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Nazwa: CPU Hardware Not Configured to Support Exclusivity of Write and Execute Operations

The CPU is not configured to provide hardware support for exclusivity of write and execute operations on memory. This allows an attacker to execute data from all of memory.

Informacje ogólne

Sposoby wprowadzenia

Architecture and Design

Odpowiednie platformy

Język

Class: Not Language-Specific (Undetermined)

Systemy operacyjne

Class: Not OS-Specific (Undetermined)

Architektury

Class: Not Architecture-Specific (Undetermined)

Technologie

Name: Microcontroller Hardware (Undetermined)
Name: Processor Hardware (Undetermined)

Typowe konsekwencje

Zakres Wpływ Prawdopodobieństwo
Confidentiality
Integrity
Execute Unauthorized Code or Commands

Note: Without configuring exclusivity of operations via segregated areas of memory, an attacker may be able to inject malicious code onto memory and later execute it.

Potencjalne środki zaradcze

Phases : Architecture and Design
Phases : Integration

Uwagi dotyczące mapowania podatności

Uzasadnienie : 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.
Komentarz : 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.

Powiązane wzorce ataków

CAPEC-ID Nazwa wzorca ataku
CAPEC-679 Exploitation of Improperly Configured or Implemented Memory Protections

Odniesienia

REF-1076

Cortex-R4 Manual
ARM.
https://developer.arm.com/Processors/Cortex-M4

REF-1077

MCS 51 Microcontroller Family User's Manual
Intel.
http://web.mit.edu/6.115/www/document/8051.pdf

REF-1078

Memory Protection Unit (MPU)
ARM.
https://web.archive.org/web/20200630034848/https://static.docs.arm.com/100699/0100/armv8m_architecture_memory_protection_unit_100699_0100_00_en.pdf

Zgłoszenie

Nazwa Organizacja Data Data wydania Version
Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi Intel Corporation 2020-02-13 +00:00 2020-02-24 +00:00 4.0

Modyfikacje

Nazwa Organizacja Data Komentarz
CWE Content Team MITRE 2020-08-20 +00:00 updated Related_Attack_Patterns
CWE Content Team MITRE 2022-04-28 +00:00 updated Applicable_Platforms, Related_Attack_Patterns
CWE Content Team MITRE 2022-06-28 +00:00 updated Applicable_Platforms
CWE Content Team MITRE 2023-04-27 +00:00 updated References, Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Common_Consequences, Description, Weakness_Ordinalities