CVE-2025-5824
Description
Autel MaxiCharger AC Wallbox Commercial Origin Validation Error Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Autel MaxiCharger AC Wallbox Commercial. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability. The specific flaw exists within the handling of bluetooth pairing requests. The issue results from insufficient validation of the origin of commands. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26353.
How to fix
- autel maxicharger_ac_elite_business_c50_firmware1.39.51, 1.56.51 or later
- autel maxicharger_ac_pro_firmware1.39.51, 1.56.51 or later
- autel maxicharger_ac_ultra_firmware1.39.51, 1.56.51 or later
- autel maxicharger_dc_compact_mobile_firmware1.39.51, 1.56.51 or later
- autel maxicharger_dc_compact_pedestal_firmware1.39.51, 1.56.51 or later
- autel maxicharger_dc_fast_firmware1.39.51, 1.56.51 or later
- autel maxicharger_dc_hipower_firmware1.39.51, 1.56.51 or later
- autel maxicharger_dh480_firmware1.39.51, 1.56.51 or later
- autel maxicharger_single_charger_firmware1.39.51, 1.56.51 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| autel maxicharger_ac_elite_business_c50_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_ac_pro_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_ac_ultra_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_dc_compact_mobile_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_dc_compact_pedestal_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_dc_fast_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_dc_hipower_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_dh480_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
| autel maxicharger_single_charger_firmware | v < 1.39.51, v < 1.56.51 | 1.39.51, 1.56.51 |
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