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CVE-2024-23971: ChargePoint Home Flex OCPP bswitch Command Injection

Description

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 handling of OCPP messages. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

Classification

CVE ID: CVE-2024-23971

Affected Products

Vendor: ChargePoint

Product: Home Flex

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.07% (probability of being exploited)

EPSS Percentile: 31.61% (scored less or equal to compared to others)

EPSS Date: 2025-02-28 (when was this score calculated)

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1053/

Timeline