Description
Improper Authentication (Authentication Bypass) exists in Neterbit NW-431F Router 20241014-IR03 and before. The router uses a weak/predictable cookie value for authentication. By modifying the cookie value (e.g., setting it to "admin"), an attacker can bypass the authentication schema and gain unauthorized access to admin functionalities.
Published: 2026-06-04
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 05 Jun 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Neterbit
Neterbit nw-431f Router
Vendors & Products Neterbit
Neterbit nw-431f Router

Thu, 04 Jun 2026 19:45:00 +0000

Type Values Removed Values Added
Title Authentication Bypass via Predictable Cookie Value in Neterbit NW‑431F Router

Thu, 04 Jun 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-384
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 04 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Description Improper Authentication (Authentication Bypass) exists in Neterbit NW-431F Router 20241014-IR03 and before. The router uses a weak/predictable cookie value for authentication. By modifying the cookie value (e.g., setting it to "admin"), an attacker can bypass the authentication schema and gain unauthorized access to admin functionalities.
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N'}


Subscriptions

Neterbit Nw-431f Router
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-04T17:07:53.238Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67446

cve-icon Vulnrichment

Updated: 2026-06-04T17:07:06.304Z

cve-icon NVD

Status : Deferred

Published: 2026-06-04T17:16:30.480

Modified: 2026-06-04T19:15:31.080

Link: CVE-2025-67446

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T10:11:07Z

Weaknesses