Bluetooth BLUR Attacks (BLURtooth)
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In 2020 we disclosed the BLUR attacks, a family of high impact threats affecting Bluetooth’s cross-transport key derivation (CTKD). The BLUR attacks are the first sample of cross-transport attacks for Bluetooth as they allow to exploit Bluetooth Classic and Bluetooth Low Energy jut by targeting one of the two.
The BLUR attacks are tracked with CVE-2020-15802.