Input validation error in MaxiCharger AC Elite Business 50A - CVE-2025-5826

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Main Vulnerability Database Vulnerabilities #VU111128

Input validation error in MaxiCharger AC Elite Business 50A - CVE-2025-5826

Published: June 13, 2025


Vulnerability identifier: #VU111128
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-5826
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Autel Energy
Affected software:
MaxiCharger AC Elite Business 50A

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input within the ble_process_esp32_msg function. A remote attacker can pass specially crafted input to the application and execute AT commands in the context of the target device.


How to mitigate CVE-2025-5826

Install updates from vendor's website.

Sources