CVE-2025-5749: (0Day) (Pwn2Own) 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-5749?
CVE-2025-5749 is considered a high severity vulnerability due to the ability for network-adjacent attackers to bypass authentication without any required credentials.
How do I fix CVE-2025-5749?
To mitigate CVE-2025-5749, users should update their WOLFBOX Level 2 EV Charger firmware to the latest version provided by the vendor.
Who is affected by CVE-2025-5749?
CVE-2025-5749 affects all installations of WOLFBOX Level 2 EV Charger devices that have not been patched.
What types of attacks can be conducted using CVE-2025-5749?
Attackers can exploit CVE-2025-5749 to bypass authentication, potentially leading to unauthorized access and control over the EV charging device.
Does CVE-2025-5749 require authentication to exploit?
No, CVE-2025-5749 does not require authentication, allowing network-adjacent attackers to exploit this vulnerability easily.