CVE-2026-4008

8.8 HIGH
Published: March 12, 2026 Modified: April 02, 2026
View on NVD

Description

A flaw has been found in Tenda W3 1.0.0.3(2204). This issue affects some unknown processing of the file /goform/wifiSSIDset of the component POST Parameter Handler. Executing a manipulation of the argument index/GO can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDset-go-buffer-overflow
Source: cna@vuldb.com
Exploit Third Party Advisory
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDset-index-buffer-overflow
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.350531
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.350531
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.769182
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.769183
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
27th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119 CWE-121 CWE-787

Affected Vendors

tenda

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