CVE-2025-5830 Details
Description
Autel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-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 handling of DLB_SlaveRegister messages. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26327.
A heap-based buffer overflow vulnerability allowing remote code execution has been identified in the Autel MaxiCharger AC Wallbox Commercial EV chargers. This issue arises from improper validation of user-supplied data lengths in DLB_SlaveRegister messages, enabling network-adjacent attackers to execute arbitrary code on the affected devices. Notably, no authentication is required for exploitation.
Users can update to Autel American Standard V1.39.51 or European Standard V1.56.51 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 26, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-25-349/ | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-122 | Heap-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| autel maxicharger ac elite business c50 firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
| |
| autel maxicharger ac elite business c50 | All versions |
CPE
Remediation
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| autel maxicharger ac pro firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
| |
| autel maxicharger ac pro | All versions |
CPE
Remediation
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| autel maxicharger ac ultra firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger ac ultra | All versions |
CPE
Remediation
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| autel maxicharger dc compact mobile firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger dc compact mobile | All versions |
CPE
Remediation
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| autel maxicharger dc compact pedestal firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger dc compact pedestal | All versions |
CPE
Remediation
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| autel maxicharger dc fast firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger dc fast | All versions |
CPE
Remediation
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| autel maxicharger dc hipower firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger dc hipower | All versions |
CPE
Remediation
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| autel maxicharger dh480 firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger dh480 | All versions |
CPE
Remediation
| |
| autel maxicharger single charger firmware | < 1.39.51 < 1.56.51 |
CPE
Remediation
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| autel maxicharger single charger | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 10, 2025 | Initial Analysis | [email protected] |
| Jun 25, 2025 | New CVE Received | [email protected] |