high8.8
CVE-2026-3678
A vulnerability was determined in Tenda FH451 1.0.0.9.
Impact
A vulnerability was determined in Tenda FH451 1.0.0.9. Affected is the function sub_3C434 of the file /goform/AdvSetWan. This manipulation of the argument wanmode/PPPOEPassword causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | Fh451 Firmware | Version 1.0.0.9 |