CWE-1314 Details

CWE-1314

Missing Write Protection for Parametric Data Values
Draft
2020-12-10
00h00 +00:00
2025-12-11
00h00 +00:00
CWE Mitre.org
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Name: Missing Write Protection for Parametric Data Values

The device does not write-protect the parametric data values for sensors that scale the sensor value, allowing untrusted software to manipulate the apparent result and potentially damage hardware or cause operational failure.

Allgemeine Informationen

Einführungsmodi

Architecture and Design : The lack of a requirement to protect parametric values may contribute to this weakness.
Implementation : The lack of parametric value protection may be a cause of this weakness.

Anwendbare Plattformen

Sprache

Class: Not Language-Specific (Undetermined)

Betriebssysteme

Class: Not OS-Specific (Undetermined)

Architekturen

Class: Not Architecture-Specific (Undetermined)

Technologien

Name: Sensor Hardware (Undetermined)

Häufige Konsequenzen

Bereich Auswirkung Wahrscheinlichkeit
AvailabilityQuality Degradation, DoS: Resource Consumption (Other)

Note: Sensor value manipulation, particularly thermal or power, may allow physical damage to occur or disabling of the device by a false fault shutdown causing a Denial-Of-Service.		High

Beobachtete Beispiele

Referenzen Beschreibung

CVE-2017-8252

Kernel can inject faults in computations during the execution of TrustZone leading to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice and Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking.

Mögliche Gegenmaßnahmen

Phases : Architecture and Design
Access controls for sensor blocks should ensure that only trusted software is allowed to change threshold limits and sensor parametric data.

Hinweise zur Schwachstellen-Zuordnung

Begründung : 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.
Kommentar : 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.

Verwandte Angriffsmuster

CAPEC-ID Name des Angriffsmusters
CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

Referenzen

REF-1082

CLKSCREW: Exposing the Perils of Security-Oblivious Energy Management
Adrian Tang, Simha Sethumadhavan, Salvatore Stolfo.
https://www.usenix.org/system/files/conference/usenixsecurity17/sec17-tang.pdf

Einreichung

Name Organisation Datum Veröffentlichungsdatum Version
Hareesh Khattri, Parbati K. Manna, and Arun Kanuparthi Intel Corporation 2020-07-14 +00:00 2020-12-10 +00:00 4.3

Änderungen

Name Organisation Datum Kommentar
CWE Content Team MITRE 2022-04-28 +00:00 updated Applicable_Platforms
CWE Content Team MITRE 2022-06-28 +00:00 updated Applicable_Platforms
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
Die auf CVE Find präsentierten Informationen stammen aus mehreren sorgfältig ausgewählten Referenzquellen. CVE-Daten werden von der MITRE Corporation und der National Vulnerability Database (NVD) bereitgestellt. Der Katalog bekannter ausgenutzter Schwachstellen (KEV) stammt von der Cybersecurity and Infrastructure Security Agency (CISA), während EPSS-Scores von FIRST.org kommen. Darüber hinaus werden Daten zu Software-Schwachstellen (CWE) und häufigen Angriffsmustern (CAPEC) von der MITRE Corporation gepflegt, und Informationen zu Hardware- und Software-Konfigurationen (CPE) werden von der NVD bereitgestellt.