CVE-2026-3970

HIGH

Tenda i3 1.0.0.6(2204) - Buffer Overflow

Title source: llm

Description

A flaw has been found in Tenda i3 1.0.0.6(2204). Affected is the function formwrlSSIDget of the file /goform/wifiSSIDget. Executing a manipulation of the argument index can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

References (5)

[Third Party Advisory] https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDget-index-buffer-overflow

[Permissions Required, VDB Entry] https://vuldb.com/?ctiid.350405

[Permissions Required, VDB Entry] https://vuldb.com/?id.350405

[Permissions Required, VDB Entry] https://vuldb.com/?submit.768995

[Various Sources] 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-121 CWE-119

Status published

Products (1)

Tenda/i3 < 1.0.0.6(2204)

Published Mar 12, 2026

Tracked Since Mar 12, 2026