VulnerabilityAnalyzed

CVE-2025-5828

Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability.

MEDIUM 6.8EPSS 0.29%

Does this matter?

Lower severity and a low EPSS score (0.29%). Track it; it rarely justifies an emergency change on its own.

Description

Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on 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 USB frame packets. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26328.

CVSS 3.0: 6.8 MEDIUMCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.29% probability · 22th percentile
CISA KEV: Not listed
Weakness: CWE-120
Affected: autel/maxicharger ac elite business c50 firmware · autel/maxicharger ac pro firmware · autel/maxicharger ac ultra firmware · autel/maxicharger dc compact mobile firmware · autel/maxicharger dc compact pedestal firmware · autel/maxicharger dc fast firmware · autel/maxicharger dc hipower firmware · autel/maxicharger dh480 firmware · autel/maxicharger single charger firmware
Source: zdi-disclosures@trendmicro.com

References

https://www.zerodayinitiative.com/advisories/ZDI-25-347/Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.