Vulnerabilities are working in different ways and both are mainly focusing on access point of the affected devices. The vulnerabilities introduce the new attack surface to network devices which distribute Wi-Fi on an enterprise scale. They can be exploited remotely, via the air and it allows an attacker to penetrate the vulnerable network. The vulnerability was discovered in network devices that manufactured by Cisco, Meraki, and Aruba which is used in almost 70% of worldwide computer networks. It also affected IoT devices, medical centers use BLE to track the location of valuable assets like resuscitation carts.”]
Source: https://gbhackers.com/bleedingbit-bluetooth-vulnerabilities/