CWE-1259
Improper Restriction of Security Token Assignment
2020-02-24
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Name: Improper Restriction of Security Token Assignment
The System-On-A-Chip (SoC) implements a Security Token mechanism to differentiate what actions are allowed or disallowed when a transaction originates from an entity. However, the Security Tokens are improperly protected, such as improperly restricting the assignment to trusted components.
Allgemeine Informationen
Hintergrundinformationen
Einführungsmodi
Architecture and DesignImplementation
Anwendbare Plattformen
Sprache
Klasse: Not Language-Specific (Undetermined)Betriebssysteme
Klasse: Not OS-Specific (Undetermined)Architekturen
Klasse: Not Architecture-Specific (Undetermined)Technologien
Klasse: Not Technology-SpecificName: Processor Hardware (Undetermined)Klasse: System on Chip (Undetermined)
Häufige Konsequenzen
| Bereich | Auswirkung | Wahrscheinlichkeit |
|---|---|---|
| Confidentiality Integrity Availability Access Control | Modify Files or Directories, Execute Unauthorized Code or Commands, Bypass Protection Mechanism, Gain Privileges or Assume Identity, Modify Memory, Modify Memory, DoS: Crash, Exit, or Restart Hinweis: An improperly protected Security Token may be able to be programmed by a malicious agent (i.e., the Security Token is mutable) to spoof the action as if it originated from a trusted agent. | High |
Mögliche Gegenmaßnahmen
Phases : Architecture and Design // ImplementationHinweise 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-121 | Exploit Non-Production Interfaces
|
| CAPEC-681 | Exploitation of Improperly Controlled Hardware Security Identifiers
|
Hinweise
This entry is still under development and will continue to see updates and content improvements. Currently it is expressed as a general absence of a protection mechanism as opposed to a specific mistake, and the entry's name and description could be interpreted as applying to software.Einreichung
| Name | Organisation | Datum | Veröffentlichungsdatum | Version |
|---|---|---|---|---|
| Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi | Intel Corporation | 4.1 |
Änderungen
| Name | Organisation | Datum | Kommentar |
|---|---|---|---|
| CWE Content Team | MITRE | updated Demonstrative_Examples, Description, Modes_of_Introduction, Name, Potential_Mitigations, Related_Attack_Patterns, Relationships | |
| CWE Content Team | MITRE | updated Maintenance_Notes | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Common_Consequences, Description, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Description, Potential_Mitigations, Relationships |
