CVE-2025-5827: high-severity vulnerability in Autel MaxiCharger AC Wallbox Commercial
Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.4%
Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent 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 ble_process_esp32_msg function. 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-26369.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Autel · Autel MaxiCharger AC Wallbox CommercialRelated CVEs — Autel MaxiCharger AC Wallbox Commercial
In the same product, most dangerous first.
CVE-2025-5823MEDIUMAutel MaxiCharger AC Wallbox Commercial Serial Number Exposed Dangerous Method Information Disclosure VulnerabilityEPSS 0.6%CVE-2025-6678HIGHAutel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure VulnerabilityEPSS 0.5%CVE-2025-5822HIGHAutel MaxiCharger AC Wallbox Commercial Technician API Incorrect Authorization Privilege Escalation VulnerabilityEPSS 0.4%CVE-2025-5830HIGHAutel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.4%CVE-2025-5829MEDIUMAutel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%CVE-2025-5828MEDIUMAutel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%