Vulnerability Description
A security flaw has been discovered in Tenda W3 1.0.0.3(2204). This issue affects the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet of the component POST Parameter Handler. Performing a manipulation of the argument wl_radio results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.
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-formWifiMacFilterGet-indExploitThird Party Advisory
- https://vuldb.com/?ctiid.350410Permissions RequiredVDB Entry
- https://vuldb.com/?id.350410Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769178Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-3975?
CVE-2026-3975 is a vulnerability with a CVSS score of 8.8 (HIGH). A security flaw has been discovered in Tenda W3 1.0.0.3(2204). This issue affects the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet of the component POST Parameter Handler. Perfor...
How severe is CVE-2026-3975?
CVE-2026-3975 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-2026-3975?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda W3 Firmware, Tenda W3.