high8.8
CVE-2026-2874
A flaw has been found in Tenda A21 1.0.0.0.
Impact
A flaw has been found in Tenda A21 1.0.0.0. Impacted is the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. Executing a manipulation of the argument ssid can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | A21 Firmware | Version 1.0.0.0 |