CVE-2026-5609

HIGH

Tenda i12 Parameter wifiSSIDset formwrlSSIDset stack-based overflow

Title source: cna

Description

A flaw has been found in Tenda i12 1.0.0.11(3862). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset of the component Parameter Handler. This manipulation of the argument index/wl_radio causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/355400

[Signature, Permissions Required] https://vuldb.com/vuln/355400/cti

[Third Party Advisory] https://vuldb.com/submit/785337

[Exploit] https://github.com/Litengzheng/vuldb_new/blob/main/i12/vul_107/README.md

View Exploit ZIP pw:eip

[Product] https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0005

EPSS Percentile 15.0%

Attack Vector NETWORK

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

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/i12 1.0.0.11(3862)

Published Apr 06, 2026

Tracked Since Apr 06, 2026