CVE-2025-5749— WOLFBOX Level 2 EV Charger BLE Encryption Keys Uninitialized Variable Authentication Bypass Vulnerability
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I. Basic Information for CVE-2025-5749
Vulnerability Information
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Vulnerability Title
WOLFBOX Level 2 EV Charger BLE Encryption Keys Uninitialized Variable Authentication Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
WOLFBOX Level 2 EV Charger BLE Encryption Keys Uninitialized Variable Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of WOLFBOX Level 2 EV Charger devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of cryptographic keys used in vendor-specific encrypted communications. The issue results from the lack of proper initialization of a variable prior to accessing it. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26295.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用未经初始化的变量
Source: NVD (National Vulnerability Database)
Vulnerability Title
WOLFBOX Level 2 EV Charger 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WOLFBOX Level 2 EV Charger是WOLFBOX公司的一个电动汽车充电器。 WOLFBOX Level 2 EV Charger存在安全漏洞，该漏洞源于BLE加密密钥未初始化变量，可能导致身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WOLFBOX | Level 2 EV Charger | 3.1.17 (main), 1.2.6 (MCU) | - |
II. Public POCs for CVE-2025-5749
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · WOLFBOX · 2025-06-06 · 5 CVEs total
| CVE-2025-5750 | WOLFBOX Level 2 EV Charger tuya_svc_devos_activate_result_parse Heap-based Buffer Overflow | |
| CVE-2025-5748 | WOLFBOX Level 2 EV Charger LAN OTA Exposed Dangerous Method Remote Code Execution Vulnerab | |
| CVE-2025-5751 | WOLFBOX Level 2 EV Charger Management Card Hard-coded Credentials Authentication Bypass Vu | |
| CVE-2025-5747 | WOLFBOX Level 2 EV Charger MCU Command Parsing Misinterpretation of Input Remote Code Exec |
IV. Related Vulnerabilities
Same product: Level 2 EV Charger
Same vendor: WOLFBOX
V. Comments for CVE-2025-5749
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