漏洞信息
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Vulnerability Title
Bluetooth devices supporting BR/EDR v5.2 and earlier are vulnerable to impersonation attacks
Vulnerability Description
Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Vulnerability Type
在会话协商时选择低安全性的算法(算法降级)
Vulnerability Title
Bluetooth BR/EDR 授权问题漏洞
Vulnerability Description
Bluetooth BR/EDR是一种蓝牙BR/EDR(基本速率/增强数据速率)标准。 Bluetooth BR/EDR(Basic Rate/Enhanced Data Rate)Core Specification v5.2及之前版本中的旧式配对和安全连接配对认证存在授权问题漏洞。攻击者可借助蓝牙模拟攻击(BIAS)利用该漏洞获取访问权限。
CVSS Information
N/A
Vulnerability Type
N/A