CVE-2025-6678: maxicharger dh480 Missing Auth (CVSS 7.5)

Description

Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability. 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. Was ZDI-CAN-26352.

Is your site exposed to CVE-2025-6678?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
autel	maxicharger_ac_elite_business_c50_firmware	< 1.39.51
autel	maxicharger_ac_elite_business_c50_firmware	< 1.56.51
autel	maxicharger_ac_elite_business_c50	All
autel	maxicharger_ac_pro_firmware	< 1.39.51
autel	maxicharger_ac_pro_firmware	< 1.56.51
autel	maxicharger_ac_pro	All
autel	maxicharger_ac_ultra_firmware	< 1.39.51
autel	maxicharger_ac_ultra_firmware	< 1.56.51
autel	maxicharger_ac_ultra	All
autel	maxicharger_dc_compact_mobile_firmware	< 1.39.51
autel	maxicharger_dc_compact_mobile_firmware	< 1.56.51
autel	maxicharger_dc_compact_mobile	All
autel	maxicharger_dc_compact_pedestal_firmware	< 1.39.51
autel	maxicharger_dc_compact_pedestal_firmware	< 1.56.51
autel	maxicharger_dc_compact_pedestal	All
autel	maxicharger_dc_fast_firmware	< 1.39.51
autel	maxicharger_dc_fast_firmware	< 1.56.51
autel	maxicharger_dc_fast	All
autel	maxicharger_dc_hipower_firmware	< 1.39.51
autel	maxicharger_dc_hipower_firmware	< 1.56.51
autel	maxicharger_dc_hipower	All
autel	maxicharger_dh480_firmware	< 1.39.51
autel	maxicharger_dh480_firmware	< 1.56.51
autel	maxicharger_dh480	All
autel	maxicharger_single_charger_firmware	< 1.39.51
autel	maxicharger_single_charger_firmware	< 1.56.51
autel	maxicharger_single_charger	All

References

Other References

https://www.zerodayinitiative.com/advisories/ZDI-25-342/

Frequently Asked Questions

What is CVE-2025-6678? +

Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability. 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. Was ZDI-CAN-26352. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-6678? +

CVE-2025-6678 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-6678? +

CVE-2025-6678 affects products from autel, specifically: maxicharger_ac_elite_business_c50, maxicharger_ac_elite_business_c50_firmware, maxicharger_ac_pro, maxicharger_ac_pro_firmware, maxicharger_ac_ultra, maxicharger_ac_ultra_firmware, maxicharger_dc_compact_mobile, maxicharger_dc_compact_mobile_firmware, maxicharger_dc_compact_pedestal, maxicharger_dc_compact_pedestal_firmware, maxicharger_dc_fast, maxicharger_dc_fast_firmware, maxicharger_dc_hipower, maxicharger_dc_hipower_firmware, maxicharger_dh480, maxicharger_dh480_firmware, maxicharger_single_charger, maxicharger_single_charger_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-6678? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-6369

An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to …

CVE-2026-9152

A missing authentication vulnerability exists in the Altium 365 SearchService. A legacy SOAP endpoint exposes search index operations without requiring …

CVE-2026-5749

Inadequate access control in the registration process in Fullstep V5, which could allow unauthenticated users to obtain a valid JWT …

CVE-2026-6376

A weakness in SpiceJet’s public booking retrieval page permits full passenger booking details to be accessed using only a PNR …

CVE-2024-45483

A Missing Authentication for Critical Function vulnerability in the GRUB configuration used B&R APROL <4.4-01 may allow an unauthenticated physical …

CVE-2024-54013

Penetration Testing engineers at Amazon have identified a security flaw related to request handling in the web server component that …

CVE-2025-6678