CVE-2025-5828 Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability
Physically present attackers can execute arbitrary code on Autel MaxiCharger AC Wallbox Commercial EV chargers via a buffer overflow in USB frame packet handling.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-5828?
CVE-2025-5828 is a medium-severity memory corruption vulnerability in Autel MaxiCharger AC Wallbox Commercial, published on 25 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-120
Which versions are affected by CVE-2025-5828?
It affects 9 products.
Products include 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 and 3 more.
How do I fix CVE-2025-5828?
No fix has been published for CVE-2025-5828 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-5828 being exploited?
There is no known exploitation of CVE-2025-5828 in the wild and no public exploit code.
Other vulnerabilities in Autel MaxiCharger AC Wallbox Commercial
- CVE-2025-5827 Memory corruption in Autel MaxiCharger AC Wallbox Commercial
- CVE-2025-5830 Memory corruption in Autel MaxiCharger AC Wallbox Commercial
- CVE-2024-23957 Memory corruption in MaxiCharger AC Elite Business C50
- CVE-2024-7795 Memory corruption in MaxiCharger AC Elite Business C50
- CVE-2024-23959 Memory corruption in MaxiCharger AC Elite Business C50
Sources
Also known as GHSA-7jqp-8whx-wm8w.