maxicharger ac ultra firmware vulnerabilities and fixes

Recent CVEs affecting maxicharger ac ultra firmware, with upgrade or downgrade steps. 10 tracked.

Also searched as: maxichargeracultrafirmware.

maxicharger ac ultra firmware has 10 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 10. Most recent: 2025-06-25. Highest priority: CVE-2025-6678 (score 42/100).

• CVE-2025-6678 HIGH 7.5 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability
• CVE-2025-5830 HIGH 8.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-based Buffer Overflow Remote Code Execution Vul
• CVE-2025-5829 MEDIUM 6.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution Vulnerabi
• CVE-2025-5828 MEDIUM 6.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability
• CVE-2025-5827 HIGH 8.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Executio
• CVE-2025-5826 MEDIUM 6.3 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Misinterpretation of Input Vulnerability
• CVE-2025-5825 HIGH 7.5 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial Firmware Downgrade Remote Code Execution Vulnerability
• CVE-2025-5824 HIGH 7.5 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial Origin Validation Error Authentication Bypass Vulnerability
• CVE-2025-5823 MEDIUM 6.5 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial Serial Number Exposed Dangerous Method Information Disclosure Vulnerab
• CVE-2025-5822 HIGH 8.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial Technician API Incorrect Authorization Privilege Escalation Vulnerabil

FAQ

How do I fix maxicharger ac ultra firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is maxicharger ac ultra firmware being exploited right now?

None of the tracked maxicharger ac ultra firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which maxicharger ac ultra firmware CVE should I patch first?

CVE-2025-6678 currently ranks highest (42/100): Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability.

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