CVE Vulnerability

CVE-2022-25836

Bluetooth® Low Energy Pairing in Bluetooth Core Specification v4.0 through v5.3 may permit an unauthenticated MITM to acquire credentials with two pairing devices via adjacent access when the MITM negotiates Legacy Passkey Pairing with the pairing Initiator and Secure Connections Passkey Pairing with the pairing Responder and brute forces the Passkey entered by the user into the Initiator. The MITM attacker can use the identified Passkey value to complete authentication with the Responder via Bluetooth pairing method confusion.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.8

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:bluetooth:bluetooth_core_specification:*:*:*:*:*:*:*:*
Information

Published : 2022-12-12 04:15

Updated : 2022-12-14 05:53

NVD link : CVE-2022-25836

Mitre link : CVE-2022-25836

Products Affected
No products.
CWE
CWE-294

Authentication Bypass by Capture-replay