CVE-2026-13305

MEDIUM

Autel MaxiCharger AC Elite Home Software Update Improper Verification of Cryptographic Signature Arbitrary Code Execution Vulnerability

Title source: cna
STIX 2.1

Description

Autel MaxiCharger AC Elite Home Software Update Improper Verification of Cryptographic Signature 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 software updates. The issue results from the lack of proper validation of a user-supplied software update image. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-29062.

References (1)

Core 1
Core References
X_Research Advisory x_research-advisory
ZDI-26-433
https://www.zerodayinitiative.com/advisories/ZDI-26-433/

Scores

CVSS v3 6.4
EPSS 0.0012
EPSS Percentile 2.3%
Attack Vector PHYSICAL
CVSS:3.0/AV:P/AC:H/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-347
Status published
Products (1)
Autel/MaxiCharger AC Elite Home 1.39.51
Published Jul 29, 2026
Tracked Since Jul 30, 2026