CVE-2025-11549: A vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterSet of…
CVE-2025-11549 · Severity: high · CVSS 8.8 · Published 2025-10-09
A vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
No. Junglewise Threat Intelligence has no report of CVE-2025-11549 being exploited in the wild.
How severe is CVE-2025-11549?
High severity, with a CVSS score of 8.8, published 9 October 2025.
Which products and versions are affected?
Tenda W12, Tenda W12 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-11549?
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.
Am I affected by CVE-2025-11549?
Check whether you run Tenda W12 or Tenda W12 Firmware. 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.