CVE-2024-7584: Tenda i22 Firmware

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, was found in Tenda i22 1.0.0.3(4687). Affected is the function formApPortalPhoneAuth of the file /goform/apPortalPhoneAuth. The manipulation of the argument data leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Tenda i22 Firmware: version 1.0.0.3(4687) only

Published 2024-08-07. Last modified 2026-06-17.