CVE-2025-5823: maxicharger dh480 (CVSS 6.5)

Description

Autel MaxiCharger AC Wallbox Commercial Serial Number Exposed Dangerous Method Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the Autel Technician API. The issue results from an exposed dangerous method. An attacker can leverage this vulnerability to disclose credentials, leading to further compromise. Was ZDI-CAN-26351.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-749 CWE-749

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-25-341/

Frequently Asked Questions

What is CVE-2025-5823? +

Autel MaxiCharger AC Wallbox Commercial Serial Number Exposed Dangerous Method Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the Autel Technician API. The issue results from an exposed dangerous method. An attacker can leverage this vulnerability to disclose credentials, leading to further compromise. Was ZDI-CAN-26351. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-5823? +

CVE-2025-5823 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-5823? +

CVE-2025-5823 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-2025-5823? +

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.

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