Cyber Resilience

CVE-2025-5829

Medium

Published: 25 June 2025

Published
25 June 2025
Modified
10 September 2025
KEV Added
Patch
CVSS Score v3 6.8 CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0022 44.3th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-5829 is a medium-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Autel Maxicharger Ac Elite Business C50 Firmware. Its CVSS base score is 6.8 (Medium).

Operationally, ranked at the 44.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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…

more

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.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

autel
maxicharger ac elite business c50 firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger ac pro firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger ac ultra firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger dc compact mobile firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger dc compact pedestal firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger dc fast firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger dc hipower firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger dh480 firmware
≤ 1.39.51 · ≤ 1.56.51
autel
maxicharger single charger firmware
≤ 1.39.51 · ≤ 1.56.51

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References