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.
History

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'}


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: 2026-06-04T19:30:21Z