CVE-2025-63216

CRITICAL

10.0

Description

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 to any other device running the same firmware, even if the passwords and networks are different. This allows full compromise of affected devices.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/18/2025

Last Modified1/15/2026

Sourcenvd

Honeypot Sightings0

Affected Products

itel:idgatewayitel:idgateway_firmware

Weaknesses (CWE)

CWE-287CWE-384

References

https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63216_Itel%20DAB%20Gateway%20Authentication%20Bypass(cve@mitre.org)

https://www.itel.it/(cve@mitre.org)

IOC Correlations

No correlations recorded

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