CVE-2026-4489

HIGH

Tenda A18 Pro fast_setting_wifi_set form_fast_setting_wifi_set stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability was detected in Tenda A18 Pro 02.03.02.28. This vulnerability affects the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. The manipulation results in stack-based buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.

Scores

CVSS v3 8.8
EPSS 0.0006
EPSS Percentile 17.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
Tenda/A18 Pro 02.03.02.28
Published Mar 20, 2026
Tracked Since Mar 20, 2026