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.
CVSS Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NBluetooth Core Specification
APPBluetooth4.2 – 5.4Microsoft Windows 10 1809
OSMicrosoft< 10.0.17763.5122Microsoft Windows 10 21h2
OSMicrosoft< 10.0.19043.3693Microsoft Windows 10 22h2
OSMicrosoft< 10.0.19045.3693Microsoft Windows 11 21h2
OSMicrosoft< 10.0.22000.2600Microsoft Windows 11 22h2
OSMicrosoft< 10.0.22621.2715Microsoft Windows 11 23h2
OSMicrosoft< 10.0.22631.2715Microsoft Windows Server 2019
OSMicrosoft< 10.0.17763.5122Microsoft Windows Server 2022
OSMicrosoft< 10.0.20348.2113Microsoft Windows Server 2022 23h2
OSMicrosoft< 10.0.25398.531
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
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