(Pwn2Own) Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability

June 11th, 2025
ZDI-25-342 ZDI-CAN-26352

CVE ID

CVSS Score

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

Affected Vendors

Autel

Affected Products

Autel MaxiCharger AC Wallbox Commercial

Vulnerability Details

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Autel MaxiCharger AC Wallbox Commercial charging stations. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the Pile API. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose credentials, leading to further compromise.

Additional Details

Fixed in American Standard: V1.39.51 and European Standard: V1.56.51


Disclosure Timeline

  • 2025-03-06 - Vulnerability reported to vendor
  • 2025-06-11 - Coordinated public release of advisory
  • 2025-06-11 - Advisory Updated

Credit

Sina Kheirkhah (@SinSinology) of Summoning Team (@SummoningTeam)

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