Detail CWE-1252

CWE-1252

CPU Hardware Not Configured to Support Exclusivity of Write and Execute Operations
2020-02-24
00h00 +00:00
Incomplete
2026-10-28
00h00 +00:00
Notifikasi untuk CWE tertentu
Tetap terinformasi tentang perubahan untuk CWE tertentu.
Kelola notifikasi

Nama: 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.

Informasi Umum

Detail Latar Belakang

Mode Pengenalan

Architecture and Design : If the CPU does not have an MMU/MPU, then there is no write exclusivity.

Platform yang Berlaku

Bahasa

Kelas: Not Language-Specific (Undetermined)

Sistem Operasi

Kelas: Not OS-Specific (Undetermined)

Arsitektur

Kelas: Not Architecture-Specific (Undetermined)

Teknologi

Nama: Microcontroller Hardware (Undetermined)
Nama: Processor Hardware (Undetermined)

Konsekuensi Umum

Cakupan Dampak Kemungkinan
Confidentiality
Integrity
Execute Unauthorized Code or Commands

Catatan: 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.

Mitigasi yang Memungkinkan

Phases : Architecture and Design
Phases : Integration

Catatan Pemetaan Kerentanan

Justifikasi : 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.
Komentar : 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.

Pola Serangan Terkait

CAPEC ID Nama Pola Serangan
CAPEC-679 Exploitation of Improperly Configured or Implemented Memory Protections

Referensi

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

Pengajuan

Nama Organisasi Tanggal Tanggal rilis 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

Modifikasi

Nama Organisasi Tanggal Komentar
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
CWE Content Team MITRE 2026-10-28 +00:00 updated Background_Details, Description, Modes_of_Introduction