Quick answers
- Is CVE-2025-71383 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-71383 being exploited in the wild.
- How severe is CVE-2025-71383?
- Informational severity, published 6 October 2026.
- Which products and versions are affected?
- Dbit WIFI4 N300 1.0.0.
- Is there a fix for CVE-2025-71383?
- 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-2025-71383 attacked?
- It is attacked from the adjacent network, in a network appliance.
- Am I affected by CVE-2025-71383?
- Check whether you run Dbit WIFI4 N300 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
The vulnerability is a denial-of-service condition in the /api/login endpoint caused by improper error handling in the device's JSON parser. When a request lacks required username or password fields, the parser crashes rather than gracefully rejecting the malformed input. The attack requires network-adjacent access (local Wi-Fi connection) but no authentication. A fix is not mentioned in the available advisory material.
Affected products
- Dbit WIFI4 N300 1.0.0
Timeline
- 2026-10-06: disclosed