PT-2026-26686 · Ctek · Ctek Chargeport

Khaled Sarieddine

+1

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Published

2026-03-20

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Updated

2026-05-11

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CVE-2026-25192

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions CTEK Chargeport (affected versions not specified)
Description WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. This can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend. The issue allows attackers to perform unauthorized station impersonation and manipulate data sent to the backend via the OCPP WebSocket endpoint.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Missing Authentication

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Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-25192

Affected Products

Ctek Chargeport