CVE-2026-13307
MEDIUMAutel MaxiCharger AC Elite Home USB Heap-based Buffer Overflow Arbitrary Code Execution Vulnerability
Title source: cnaDescription
Autel MaxiCharger AC Elite Home USB Heap-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 custom USB packets. 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-29048.
References (1)
Core 1
Core References
X_Research Advisory x_research-advisory
ZDI-26-436
https://www.zerodayinitiative.com/advisories/ZDI-26-436/
Scores
CVSS v3
6.8
EPSS
0.0034
EPSS Percentile
27.0%
Attack Vector
PHYSICAL
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-122
Status
published
Products (1)
Autel/MaxiCharger AC Elite Home
1.39.51
Published
Jul 29, 2026
Tracked Since
Jul 30, 2026