Bluetooth Low Energy Sniffing Tool publicly available at DefCon hacking conference. Btlejacking attack can be accomplished within the five-meter radius of the BLE device. Attack can use different payloads, as the attackers can inject packets that they want to attack the affected device. Users are highly recommended enabling BLE Secure Connections packet injection protection feature everytime they use a BLE devices as a mitigation policy. The vulnerability is with the Bluetooth device under Bluetooth versions 4.0 to 5.0, now known as CVE-2018-7252.”]
Source: https://hackercombat.com/defcon-2018-bluetooth-low-energy-sniffing-tool-publicly-available/