CVE-2023-40915: Tenda AX3 Firmware

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Tenda AX3 v16.03.12.11 has a stack buffer overflow vulnerability detected at function form_fast_setting_wifi_set. This vulnerability allows attackers to cause a Denial of Service (DoS) via the ssid parameter.

Affected products

• Tenda AX3 Firmware: version 16.03.12.11 only

Published 2023-08-25. Last modified 2026-06-17.