CVE-2025-63217

CRITICAL

Itel DAB MUX - Auth Bypass

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 9.8
EPSS 0.0014
EPSS Percentile 33.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-288
Status published
Products (1)
itel/id_mux_firmware
Published Nov 18, 2025
Tracked Since Feb 18, 2026