CVE-2025-5827: (Pwn2Own) Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Execution Vulnerability
Autel MaxiCharger AC Wallbox Commercial bleprocessesp32msg 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 bleprocessesp32msg 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-5827?
CVE-2025-5827 is categorized as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-5827?
To fix CVE-2025-5827, apply the latest firmware update provided by Autel for the MaxiCharger AC Wallbox Commercial.
What types of attacks can CVE-2025-5827 enable?
CVE-2025-5827 can enable network-adjacent attackers to execute arbitrary code on vulnerable installations.
Which products are affected by CVE-2025-5827?
CVE-2025-5827 affects the Autel MaxiCharger AC Wallbox Commercial.
How can I check if my device is vulnerable to CVE-2025-5827?
You can check your device's firmware version against the latest updates from Autel to determine if it is vulnerable to CVE-2025-5827.