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.
Scores
CVSS v3
7.5
EPSS
0.0002
EPSS Percentile
6.8%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-346
Status
published
Products (18)
autel/maxicharger_ac_elite_business_c50_firmware
< 1.39.51
autel/maxicharger_ac_elite_business_c50_firmware
< 1.56.51
autel/maxicharger_ac_pro_firmware
< 1.39.51
autel/maxicharger_ac_pro_firmware
< 1.56.51
autel/maxicharger_ac_ultra_firmware
< 1.39.51
autel/maxicharger_ac_ultra_firmware
< 1.56.51
autel/maxicharger_dc_compact_mobile_firmware
< 1.39.51
autel/maxicharger_dc_compact_mobile_firmware
< 1.56.51
autel/maxicharger_dc_compact_pedestal_firmware
< 1.39.51
autel/maxicharger_dc_compact_pedestal_firmware
< 1.56.51
... and 8 more
Published
Jun 25, 2025
Tracked Since
Feb 18, 2026