ZDI-CAN-23229: ZDI-24-1052: (0Day) (Pwn2Own) ChargePoint Home Flex Improper Certificate Validation Vulnerability
This vulnerability allows network-adjacent attackers to compromise transport security on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CURLOPTSSLVERIFYHOST setting. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root.
Other sources
This vulnerability allows network-adjacent attackers to compromise transport security on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2024-23970.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-23229?
The severity of ZDI-CAN-23229 is significant as it allows network-adjacent attackers to compromise transport security without authentication.
How do I fix ZDI-CAN-23229?
To fix ZDI-CAN-23229, ensure that the CURLOPT_SSL_VERIFYHOST setting is appropriately configured to enhance transport security.
Who is affected by ZDI-CAN-23229?
ZDI-CAN-23229 affects installations of ChargePoint Home Flex charging stations.
What type of attackers can exploit ZDI-CAN-23229?
Network-adjacent attackers can exploit ZDI-CAN-23229 due to the lack of required authentication.
What is the cause of ZDI-CAN-23229?
The cause of ZDI-CAN-23229 is a flaw within the CURLOPT_SSL_VERIFYHOST setting which jeopardizes transport security.