| 标题 | Besen EV Charging Station BS20 EV Charger Weak Authentication |
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| 描述 | Finding 1: Weak Authentication Mechanism in Besen Home EV Charging Station via BLE
A weak authentication vulnerability exists in the Besen Home EV Charging Station. The device ships with a shared default (common) password and enforces a fixed 6-digit numeric password format, limiting the keyspace to 1,000,000 possible combinations. This significantly reduces resistance to brute-force attacks. Additionally, the Bluetooth Low Energy (BLE) authentication handshake can be captured and subjected to offline brute-force cracking, enabling attackers to recover credentials without further interaction with the device.
Successful exploitation may allow unauthorized access and control of the charging station.
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| 用户 | carfeii (UID 97470) |
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| 提交 | 2026-04-26 18時04分 (5 月前) |
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| 管理 | 2026-05-24 08時19分 (28 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 365375 [Besen BS20 EV Charging Station 直到 20260426 Bluetooth Low Energy 弱身份验证] |
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| 积分 | 19 |
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