CAPEC-532: Altered Installed BIOS

Description
An attacker with access to download and update system software sends a maliciously altered BIOS to the victim or victim supplier/integrator, which when installed allows for future exploitation.
Extended Description

XDoS is most closely associated with web services, SOAP, and Rest, because remote service requesters can post malicious XML payloads to the service provider designed to exhaust the service provider's memory, CPU, and/or disk space. The main weakness in XDoS is that the service provider generally must inspect, parse, and validate the XML messages to determine routing, workflow, security considerations, and so on. It is exactly these inspection, parsing, and validation routines that XDoS targets. This attack exploits the loosely coupled nature of web services, where the service provider has little to no control over the service requester and any messages the service requester sends.

Severity :

High

Possibility :

Low

Type :

Detailed
Relationships with other CAPECs

This table shows the other attack patterns and high level categories that are related to this attack pattern.

Prerequisites

This table shows the other attack patterns and high level categories that are related to this attack pattern.

  • Advanced knowledge about the installed target system design.
  • Advanced knowledge about the download and update installation processes.
  • Access to the download and update system(s) used to deliver BIOS images.
Skills required

This table shows the other attack patterns and high level categories that are related to this attack pattern.

  • High Able to develop a malicious BIOS image with the original functionality as a normal BIOS image, but with added functionality that allows for later compromise and/or disruption.
Taxonomy mappings

Mappings to ATT&CK, OWASP and other frameworks.

Related CWE

A Related Weakness relationship associates a weakness with this attack pattern. Each association implies a weakness that must exist for a given attack to be successful.

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Latest DB Update: Nov. 05, 2024 10:32