CVE-2026-13309: medium-severity vulnerability in Autel MaxiCharger AC Elite Home
Autel MaxiCharger AC Elite Home NFC Stack-based Buffer Overflow Arbitrary Code Execution Vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 0.3%
Autel MaxiCharger AC Elite Home NFC Stack-based Buffer Overflow Arbitrary Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Home EV chargers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of card responses via the NFC interface. A crafted card response can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-29044.
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Autel · MaxiCharger AC Elite HomeRelated CVEs — Autel MaxiCharger AC Elite Home
In the same product, most dangerous first.
CVE-2026-13308HIGHAutel MaxiCharger AC Elite Home WebSockets Integer Underflow Remote Code Execution VulnerabilityEPSS 0.8%CVE-2026-13307MEDIUMAutel MaxiCharger AC Elite Home USB Heap-based Buffer Overflow Arbitrary Code Execution VulnerabilityEPSS 0.3%CVE-2026-13306MEDIUMAutel MaxiCharger AC Elite Home USB Authentication Bypass VulnerabilityEPSS 0.3%CVE-2026-13305MEDIUMAutel MaxiCharger AC Elite Home Software Update Improper Verification of Cryptographic Signature Arbitrary Code Execution VulnerabilityEPSS 0.2%