CVE-2026-3973 in Tenda W3
Summary
A vulnerability was determined in Tenda W3 1.0.0.3(2204). This affects the function formSetAutoPing of the file /goform/setAutoPing of the component POST Parameter Handler. This manipulation of the argument ping1/ping2 causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
Disclosure
03/12/2026
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 350408 | Tenda W3 POST Parameter setAutoPing formSetAutoPing stack-based overflow | 121 | Proof-of-Concept | Not defined | CVE-2026-3973 |