CVE-2025-63217

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The Itel DAB MUX (IDMUX 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 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 18, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-63217: Critical severity, CVSS 9.8 | Vulnix