Vulnerability Description
A flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component Parameter Handler. This manipulation of the argument index/wl_radio causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | I12 Firmware | 1.0.0.11\(3862\) |
| Tenda | I12 | - |
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new/blob/main/i12/vul_107/README.mdExploitThird Party Advisory
- https://vuldb.com/submit/785337Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/355400Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/355400/ctiPermissions RequiredVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-5609?
CVE-2026-5609 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component Parameter Handler. This manipulation o...
How severe is CVE-2026-5609?
CVE-2026-5609 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-2026-5609?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda I12 Firmware, Tenda I12.