Vulnerability Monitor

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CVE-2023-24023

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.

Published

2023-11-28T07:15:41.340

Last Modified

2024-11-21T07:47:16.593

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	bluetooth	bluetooth_core_specification	≤ 5.4	Yes
Operating System	microsoft	windows_10_1809	< 10.0.17763.5122	Yes
Operating System	microsoft	windows_10_21h2	< 10.0.19043.3693	Yes
Operating System	microsoft	windows_10_22h2	< 10.0.19045.3693	Yes
Operating System	microsoft	windows_11_21h2	< 10.0.22000.2600	Yes
Operating System	microsoft	windows_11_22h2	< 10.0.22621.2715	Yes
Operating System	microsoft	windows_11_23h2	< 10.0.22631.2715	Yes
Operating System	microsoft	windows_server_2019	< 10.0.17763.5122	Yes
Operating System	microsoft	windows_server_2022	< 10.0.20348.2113	Yes
Operating System	microsoft	windows_server_2022_23h2	< 10.0.25398.531	Yes

References

https://dl.acm.org/doi/10.1145/3576915.3623066 Technical Description, Third Party Advisory ([email protected])
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/bluffs-vulnerability/ Vendor Advisory ([email protected])
https://dl.acm.org/doi/10.1145/3576915.3623066 Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/bluffs-vulnerability/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)