CVE-2025-67446 – Neterbit NW-431F Router Authentication Bypass via Predictable Cookie

​CVE ID :CVE-2025-67446

Published : June 4, 2026, 5:16 p.m. | 1 hour, 4 minutes ago

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.

Severity: 9.8 | CRITICAL

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