CVE-2022-40101: Tenda i9 Firmware

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the formWifiMacFilterSet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted string.

Affected products

  • Tenda i9 Firmware: version 1.0.0.8(3828) only

Published 2022-09-23. Last modified 2026-06-17.