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CVE-2025-5829

MEDIUMCVSS 6.8/10EPSS 0.29%

Last modified

CVE-2025-5829 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Autel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

Description

Autel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of JSON messages. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26330.

Metrics

CVSS 3.0
6.8/10

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

EPSS Probability
0.29%

21.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AutelMaxicharger Ac Elite Business C50 Firmware< 1.39.51
AutelMaxicharger Ac Elite Business C50 Firmware< 1.56.51
AutelMaxicharger Ac Pro Firmware< 1.39.51
AutelMaxicharger Ac Pro Firmware< 1.56.51
AutelMaxicharger Ac Ultra Firmware< 1.39.51
AutelMaxicharger Ac Ultra Firmware< 1.56.51
AutelMaxicharger Dc Compact Mobile Firmware< 1.39.51
AutelMaxicharger Dc Compact Mobile Firmware< 1.56.51
AutelMaxicharger Dc Compact Pedestal Firmware< 1.39.51
AutelMaxicharger Dc Compact Pedestal Firmware< 1.56.51
AutelMaxicharger Dc Fast Firmware< 1.39.51
AutelMaxicharger Dc Fast Firmware< 1.56.51
AutelMaxicharger Dc Hipower Firmware< 1.39.51
AutelMaxicharger Dc Hipower Firmware< 1.56.51
AutelMaxicharger Dh480 Firmware< 1.39.51
AutelMaxicharger Dh480 Firmware< 1.56.51
AutelMaxicharger Single Charger Firmware< 1.39.51
AutelMaxicharger Single Charger Firmware< 1.56.51

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-5829?
Autel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of JSON messages. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26330.
How severe is CVE-2025-5829?
CVE-2025-5829 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.
How do I fix CVE-2025-5829?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST