CVE-2025-5828

published 2025-06-25

CVE-2025-5828: Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to…

Priority P3 38 medium 6.8 CVSS 3.0

AV P AC L PR N UI N S U C H I H A H

Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of USB frame packets. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26328.

Affected

19 ranges

Vendor	Product	Version range	Fixed in
autel	autel_maxicharger_ac_wallbox_commercial	—	—
autel	maxicharger_ac_elite_business_c50_firmware	< 1.39.51	1.39.51
autel	maxicharger_ac_elite_business_c50_firmware	< 1.56.51	1.56.51
autel	maxicharger_ac_pro_firmware	< 1.39.51	1.39.51
autel	maxicharger_ac_pro_firmware	< 1.56.51	1.56.51
autel	maxicharger_ac_ultra_firmware	< 1.39.51	1.39.51
autel	maxicharger_ac_ultra_firmware	< 1.56.51	1.56.51
autel	maxicharger_dc_compact_mobile_firmware	< 1.39.51	1.39.51
autel	maxicharger_dc_compact_mobile_firmware	< 1.56.51	1.56.51
autel	maxicharger_dc_compact_pedestal_firmware	< 1.39.51	1.39.51
autel	maxicharger_dc_compact_pedestal_firmware	< 1.56.51	1.56.51
autel	maxicharger_dc_fast_firmware	< 1.39.51	1.39.51
autel	maxicharger_dc_fast_firmware	< 1.56.51	1.56.51
autel	maxicharger_dc_hipower_firmware	< 1.39.51	1.39.51
autel	maxicharger_dc_hipower_firmware	< 1.56.51	1.56.51
autel	maxicharger_dh480_firmware	< 1.39.51	1.39.51
autel	maxicharger_dh480_firmware	< 1.56.51	1.56.51
autel	maxicharger_single_charger_firmware	< 1.39.51	1.39.51
autel	maxicharger_single_charger_firmware	< 1.56.51	1.56.51

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CWE-120