Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26555.json"