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nvd[email protected]NVD:CVE-2023-24023
HistoryNov 28, 2023 - 7:15 a.m.

CVE-2023-24023

2023-11-2807:15:41
web.nvd.nist.gov
1
bluetooth
br/edr devices
security vulnerability
short key length
man-in-the-middle attacks
encryption key
live injection
bluffs
secure simple pairing
secure connections
bluetooth core specification 4.2
bluetooth core specification 5.4

6.8 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

0.003 Low

EPSS

Percentile

71.2%

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.

Affected configurations

NVD
Node
bluetoothbluetooth_core_specificationRange4.2–5.4
Node
microsoftwindows_10_1809Range<10.0.17763.5122
OR
microsoftwindows_10_21h2Range<10.0.19043.3693
OR
microsoftwindows_10_22h2Range<10.0.19045.3693
OR
microsoftwindows_11_21h2Range<10.0.22000.2600
OR
microsoftwindows_11_22h2Range<10.0.22621.2715
OR
microsoftwindows_11_23h2Range<10.0.22631.2715
OR
microsoftwindows_server_2019Range<10.0.17763.5122
OR
microsoftwindows_server_2022Range<10.0.20348.2113
OR
microsoftwindows_server_2022_23h2Range<10.0.25398.531

6.8 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

0.003 Low

EPSS

Percentile

71.2%