Quick answers
- Is CVE-2025-67446 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-67446 being exploited in the wild.
- How severe is CVE-2025-67446?
- Critical severity, with a CVSS score of 9.8, published 4 June 2026.
- Which products and versions are affected?
- Neterbit NW-431F Router 20241014-IR03 and earlier.
- Is there a fix for CVE-2025-67446?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2025-67446 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2025-67446?
- Check whether you run Neterbit NW-431F Router at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An improper authentication vulnerability exists in the web management interface of the Neterbit NW-431F router. The application relies on a weak and predictable cookie-based authentication mechanism where the 'username' cookie value is used to determine authorization levels. By manually modifying the HTTP request to include a cookie such as 'username=admin', a remote, unauthenticated attacker can bypass the login schema. This allows for full access to administrative functionalities and configuration pages. As of the advisory date, no patched firmware version has been confirmed.
Affected products
- Neterbit NW-431F Router 20241014-IR03 and earlier
Timeline
- 2026-06-04: disclosed: CVE published to the NVD dataset