What is CVE-2025-63216?

CVE-2025-63216 is a critical-severity vulnerability in Itel Idgateway, classified under Improper Authentication. CVSS score: 10.0/10. Published 2025-11-18.

How severe is CVE-2025-63216?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Itel Idgateway

CVE-2025-63216

The Itel DAB Gateway (IDGat build c041640a) is vulnerable to Authentication Bypass due to improper JWT validation across devices. Attackers can reuse a valid JWT token obtained from one device to authenticate and gain administrative access…

Vulnerability class: Broken Authentication

EPSS: 0.007 (48.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Itel Idgateway
Itel Idgateway_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication
CWE-384 — Session Fixation

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2025-63216?: CVE-2025-63216 is a critical-severity vulnerability in Itel Idgateway, classified under Improper Authentication. CVSS score: 10.0/10. Published 2025-11-18.
How severe is CVE-2025-63216?: Critical severity. CVSS v3 base score is 10.0 out of 10.