CAPEC-668StandardDraft
Key Negotiation of Bluetooth Attack (KNOB)
An adversary can exploit a flaw in Bluetooth key negotiation allowing them to decrypt information sent between two devices communicating via Bluetooth. The adversary uses an Adversary in the Middle setup to modify packets sent between the two devices during the authentication process, specifically the entropy bits. Knowledge of the number of entropy bits will allow the attacker to easily decrypt information passing over the line of communication.
Open in catalog with CAPEC filter →Related CWEs
CWE-285
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
CWE-425
The web application does not adequately enforce appropriate authorization on all restricted URLs, scripts, or files.
CWE-693
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
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