SB2025061127 - Multiple vulnerabilities in WOLFBOX Level 2 EV Charger
Published: June 11, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2025-5747)
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to insufficient validation of user-supplied input within the handling of command frames received by the MCU. A remote user on the local network can pass specially crafted input to the application and execute arbitrary code on the target system.
2) Use of hard-coded credentials (CVE-ID: CVE-2025-5751)
The vulnerability allows a local attacker to gain access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code. An attacker with physical access can gain access to the affected system using the hard-coded credentials.
3) Heap-based buffer overflow (CVE-ID: CVE-2025-5750)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of the secKey, localKey, stdTimeZone and devId parameters. A remote attacker on the local network can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Use of Uninitialized Variable (CVE-ID: CVE-2025-5749)
The vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to use of uninitialized variable within the handling of cryptographic keys used in vendor-specific encrypted communications. A remote attacker on the local network can bypass authentication on the system.
5) Exposed dangerous method or function (CVE-ID: CVE-2025-5748)
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to the exposure of a dangerous method within the Tuya communications module software. A remote user on the local network can execute arbitrary code on the target system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.