Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Specification 4.2 through 5.4 allow certain man-in-the-middle attacks that force a short key length, and might lead to discovery of the encryption key and live injection, aka BLUFFS.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bluetooth_core_specification | Bluetooth | 4.2 (including) | 5.4 (including) |