CVE-2023-40915

7.5 highEPSS 0.7%

High (7.5) in tenda ax3 firmware. 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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-08-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ax3_firmware

References

https://github.com/Korey0sh1/IoT_vuln/blob/main/Tenda/AX3/form_fast_setting_wifi_set.md
https://github.com/Korey0sh1/IoT_vuln/blob/main/Tenda/AX3/form_fast_setting_wifi_set.md

Check your stack JSON