CVE-2026-4007

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-4007
A vulnerability was detected in Tenda W3 1.0.0.3(2204). This vulnerability affects unknown code of the file /goform/wifiSSIDget of the component POST Parameter Handler. Performing a manipulation of the argument index results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDget-index-buffer-overflow Exploit Third Party Advisory
https://vuldb.com/?ctiid.350530 Permissions Required VDB Entry
https://vuldb.com/?id.350530 Third Party Advisory VDB Entry
https://vuldb.com/?submit.769181 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:w3_firmware:1.0.0.3\(2204\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:w3:-:*:*:*:*:*:*:*
History

02 Apr 2026, 20:07

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad fue detectada en Tenda W3 1.0.0.3(2204). Esta vulnerabilidad afecta código desconocido del archivo /goform/wifiSSIDget del componente Gestor de Parámetros POST. Realizar una manipulación del argumento index resulta en desbordamiento de búfer basado en pila. Es posible iniciar el ataque de forma remota. El exploit es ahora público y puede ser utilizado.
CPE cpe:2.3:o:tenda:w3_firmware:1.0.0.3\(2204\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:w3:-:*:*:*:*:*:*:*
First Time Tenda
Tenda w3
Tenda w3 Firmware
References () https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDget-index-buffer-overflow - () https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDget-index-buffer-overflow - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.350530 - () https://vuldb.com/?ctiid.350530 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.350530 - () https://vuldb.com/?id.350530 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.769181 - () https://vuldb.com/?submit.769181 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
CWE CWE-787

12 Mar 2026, 07:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-12 07:16

Updated : 2026-04-02 20:07

NVD link : CVE-2026-4007

Mitre link : CVE-2026-4007

CVE.ORG link : CVE-2026-4007

JSON object : View

Products Affected

tenda

  • w3
  • w3_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write