high
8.8
Advisory Published
Advisory Published

ZDI-CAN-23222: ZDI-24-1050: (0Day) (Pwn2Own) ChargePoint Home Flex SrvrToSmSetAutoChnlListMsg Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Thu Aug 01 2024(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SrvrToSmSetAutoChnlListMsg function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Affected SoftwareAffected VersionHow to fix
ChargePoint Home Flex Firmware
ChargePoint Home Flex Firmware

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