Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | W3 Firmware | 1.0.0.3\(2204\) |
| Tenda | W3 | - |
Related Weaknesses (CWE)
References
- https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setautoping-ping1-bufferExploitThird Party Advisory
- https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setautoping-ping2-bufferExploitThird Party Advisory
- https://vuldb.com/?ctiid.350408Permissions RequiredVDB Entry
- https://vuldb.com/?id.350408Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769173Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769176Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-3973?
CVE-2026-3973 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ar...
How severe is CVE-2026-3973?
CVE-2026-3973 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-3973?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda W3 Firmware, Tenda W3.