An attacker provides a counterfeit component during the procurement process of a lower-tier component supplier to a sub-system developer or integrator, which is then built into the system being upgraded or repaired by the victim, allowing the attacker to cause disruption or additional compromise.
Likelihood Of Attack
The table below shows the other attack patterns and high level categories that are related to this attack pattern. These relationships are defined as ChildOf and ParentOf, and give insight to similar items that may exist at higher and lower levels of abstraction. In addition, relationships such as CanFollow, PeerOf, and CanAlsoBe are defined to show similar attack patterns that the user may want to explore.
Detailed Attack Pattern - A detailed level attack pattern in CAPEC provides a low level of detail, typically leveraging a specific technique and targeting a specific technology, and expresses a complete execution flow. Detailed attack patterns are more specific than meta attack patterns and standard attack patterns and often require a specific protection mechanism to mitigate actual attacks. A detailed level attack pattern often will leverage a number of different standard level attack patterns chained together to accomplish a goal.
Advanced knowledge about the target system and sub-components.
Able to develop and manufacture malicious system components that resemble legitimate name-brand components.
The attacker, aware that the victim has contracted with an integrator for system maintenance and that the integrator uses commercial-off-the-shelf network hubs, develops their own network hubs with a built-in malicious capability for remote access, the malicious network hubs appear to be a well-known brand of network hub but are not. The attacker then advertises to the sub-system integrator that they are a legit supplier of network hubs, and offers them at a reduced price to entice the integrator to purchase these network hubs. The integrator then installs the attacker's hubs at the victim's location, allowing the attacker to remotely compromise the victim's network.