CVE-2025-63217

CRITICAL
INFO Priority: 0.06 BB Relevance: 80/100
Published: 2025-11-18 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
itel id_mux_firmware -

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.59%
Raw Score 0.005940
Percentile 49.0%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00594
2026-11-12
0.00594
2026-11-10
0.00594
2026-11-09
0.00594
2026-11-08
0.00594
2026-11-07
0.00594
2026-11-06
0.00594
2026-11-05
0.00594
2026-11-04
0.00594

Intelligence Sources

nvd ref →