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Vulnerability record · CVE-2025-63217 · published 18 November 2025

CVE-2025-63217: Itel id mux firmware authentication bypass via alternate path vulnerability

Itel · Id Mux Firmware

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.

9.8 CVSS 3.1 Critical EPSS 0.56% · top 55.7% CWE-288 · Authentication bypass via alternate path
9.8CVSS 3.1 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-20079Cisco Secure Firewall Management Center authentication bypass to rootCisco Secure Firewall Management Center (FMC) Software contains an authentication bypass caused by an improper system process created at boot time. A…KEVEPSS 88%analysed9.3CVE-2026-19490Citrix NetScaler ADC and Gateway authentication bypass via alternate pathNetScaler ADC and NetScaler Gateway contain an authentication bypass via an alternate path or channel (CWE-288). The flaw is remotely reachable witho…KEVEPSS 7.0%analysed8.2CVE-2026-18556N-able N-central authentication bypass via alternate pathN-able N-central contains an authentication bypass (CWE-288) that lets an attacker reach protected functionality through an alternate path or channel…KEVEPSS 7.9%analysed8.2CVE-2026-18577N-able N-central incomplete patch enables auth bypass and account takeoverAn incomplete fix for CVE-2026-18556 leaves an alternate-path authentication bypass in N-able N-central through version 2026.3.1. Because the origina…KEVEPSS 15%analysed7.5CVE-2026-1603Ivanti Endpoint Manager authentication bypass leaks stored credentialsIvanti Endpoint Manager before 2024 SU5 contains an authentication bypass (CWE-288/CWE-306) that lets a remote, unauthenticated attacker reach a func…KEVEPSS 88%analysed9.8CVE-2026-24858Fortinet FortiCloud SSO authentication bypass across registered devicesA CWE-288 authentication bypass in Fortinet FortiAnalyzer, FortiManager, FortiNAC-F, FortiOS, FortiProxy and FortiWeb lets an attacker with a FortiCl…KEVEPSS 86%analysed9.3CVE-2026-23760SmarterMail password reset API authentication bypassSmarterMail builds prior to 9511 expose a force-reset-password endpoint that accepts anonymous requests and does not verify the current password or a…KEVEPSS 97%analysed9.2CVE-2025-34026Versa Concerto authentication bypass in Traefik proxy exposes admin endpointsVersa Concerto's Traefik reverse proxy configuration contains an authentication bypass (CWE-288) that lets an unauthenticated attacker reach administ…KEVEPSS 82%analysed

Source: NIST National Vulnerability Database (record CVE-2025-63217), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.