What is CVE-2026-25192?

CVE-2026-25192 is a critical-severity vulnerability in Ctek Charge_portal, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2026-03-20.

How severe is CVE-2026-25192?

Critical severity. CVSS v3 base score is 9.4 out of 10.

Auth bypass in Ctek Charge_portal

CVE-2026-25192

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 usi…

Vulnerability class: Broken Authentication

EPSS: 0.001 (34.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Ctek Charge_portal
Ctek Chargeportal — versions All versions

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
ics-cert@hq.dhs.gov (Product)
ics-cert@hq.dhs.gov (Product)

Frequently asked questions

What is CVE-2026-25192?: CVE-2026-25192 is a critical-severity vulnerability in Ctek Charge_portal, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2026-03-20.
How severe is CVE-2026-25192?: Critical severity. CVSS v3 base score is 9.4 out of 10.