CVE-2025-63216
Last modified
CVE-2025-63216 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Itel | Idgateway Firmware | All versions |
References
- https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63216_Itel%20DAB%20Gateway%20Authentication%20BypassExploit, Mitigation, Third Party Advisory
- https://www.itel.it/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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