CVE-2026-4157

ChargePoint Home Flex revssh Service Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex devices. 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. Was ZDI-CAN-26338.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector : AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.6 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-26-197/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:chargepoint:home_flex_cph50_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:chargepoint:home_flex_cph50:-:*:*:*:*:*:*:*

History

26 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de ejecución remota de código por inyección de comandos en el servicio revssh de ChargePoint Home Flex. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en instalaciones afectadas de dispositivos ChargePoint Home Flex. La autenticación no es necesaria para explotar esta vulnerabilidad. La falla específica reside en el manejo de mensajes OCPP. El problema se debe a la falta de validación adecuada de una cadena proporcionada por el usuario antes de usarla para ejecutar una llamada al sistema. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de root. Fue ZDI-CAN-26338.

Information

Published : 2026-04-11 01:16

Updated : 2026-10-26 22:10

NVD link : CVE-2026-4157

Mitre link : CVE-2026-4157

CVE.ORG link : CVE-2026-4157

JSON object : View

Products Affected

chargepoint

home_flex_cph50_firmware
home_flex_cph50

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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