CVE-2025-5748 — HIGH (8.0) — White Hats Nepal

Vulnerability Description

WOLFBOX Level 2 EV Charger LAN OTA Exposed Dangerous Method Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of WOLFBOX Level 2 EV Charger. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the Tuya communications module software. The issue results from the exposure of a method allowing the upload of crafted software images to the module. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26349.

CVSS Score

8.0

HIGH

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wolfbox	Level 2 Ev Charger Firmware	3.1.17
Wolfbox	Level 2 Ev Charger	-

Related Weaknesses (CWE)

CWE-749

References

https://www.zerodayinitiative.com/advisories/ZDI-25-327/Third Party Advisory

FAQ

What is CVE-2025-5748?

CVE-2025-5748 is a vulnerability with a CVSS score of 8.0 (HIGH). WOLFBOX Level 2 EV Charger LAN OTA Exposed Dangerous Method Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installation...

How severe is CVE-2025-5748?

CVE-2025-5748 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-5748?

Check the references section above for vendor advisories and patch information. Affected products include: Wolfbox Level 2 Ev Charger Firmware, Wolfbox Level 2 Ev Charger.