QwikSec

Security Database

CVE

CWE

Training

CVE-2026-5609

Published: Apr 6, 2026

Modified: Apr 6, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

Vendor	Product	Versions
Tenda	i12	affected `1.0.0.11(3862)`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-355400 | Tenda i12 Parameter wifiSSIDset formwrlSSIDset stack-based overflow

vdb-entry

technical-description

VDB-355400 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #785337 | Tenda i12 V1.0.0.11(3862) Stack-based Buffer Overflow

third-party-advisory

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

exploit

https://www.tenda.com.cn/

product

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.