CAPEC-521: Hardware Design Specifications Are Altered
Attack Pattern ID: 521
An attacker with access to a manufacturer's hardware manufacturing process documentation alters the design specifications, which introduces flaws advantageous to the attacker once the system is deployed.
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.
Standard Attack Pattern - A standard level attack pattern in CAPEC is focused on a specific methodology or technique used in an attack. It is often seen as a singular piece of a fully executed attack. A standard attack pattern is meant to provide sufficient details to understand the specific technique and how it attempts to accomplish a desired goal. A standard level attack pattern is a specific type of a more abstract meta level attack pattern.
Advanced knowledge of hardware capabilities of a manufacturer's product.
Access to the manufacturer's documentation.
Ability to read, interpret, and subsequently alter manufacturer's documentation to cause errors in design specifications.
Ability to stealthly gain access via remote compromise or physical access to the manufacturer's documentation.
To operate at full capability, a manufacturer's network intrusion detection device needs to have either a Intel Xeon E7-2820 or AMD FX-8350 which have 8 "cores" available, allowing for advanced threading needed to handle large volumes of network traffic without resorting to dropping packets from the detection process. The attacker alters the documentation to state that the system design must use the Intel Core Duo or the AMD Phenom II X2, which only have 2 cores, causing the system to drop large amounts of packets during deployment at a victim site with large amounts of network traffic.