CVE-2025-57570

9th percentile - higher than 9% of all known CVEs

A buffer overflow vulnerability exists in the Tenda F3 router version V12.01.01.48_multi and later via the QosList parameter in the goform/setQoS function. An attacker can remotely crash the device or potentially gain control over it.

The risk involves potential remote code execution or denial of service, leading to network connectivity loss and compromise of the local network security.

Immediately update the Tenda F3 router firmware to the latest available version and restrict management interface access to trusted IP addresses only.