The Autel Maxi Charger Single firmware up to version 1.03.51 allows unrestricted access to the NXP i.MX6 recovery mode via exposed hardware recovery pins. This vulnerability enables an attacker with physical access to boot attacker-controlled code in memory, potentially modifying or extracting firmware and sensitive data. The issue is classified with a high severity score of 6.8 CVSS v3.1. No patch or remediation information is currently available.