Vulnerability Description
A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ac6 Firmware | 15.03.05.16 |
| Tenda | Ac6 | 1.0 |
Related Weaknesses (CWE)
References
- https://lavender-bicycle-a5a.notion.site/Tenda-AC6-QuickIndex-32053a41781f80758eExploitThird Party Advisory
- https://vuldb.com/?ctiid.353838Permissions RequiredVDB Entry
- https://vuldb.com/?id.353838Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.777617Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-4961?
CVE-2026-4961 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipul...
How severe is CVE-2026-4961?
CVE-2026-4961 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-2026-4961?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac6 Firmware, Tenda Ac6.