high8.8
CVE-2026-3972
A vulnerability was found in Tenda W3 1.0.0.3(2204).
Impact
A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | W3 Firmware | Version 1.0.0.3\(2204\) |