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CVE-2026-3972

HIGH

8.8

Description

A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

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

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/12/2026

Derniere modification4/2/2026

Sourcenvd

Observations honeypot0

Produits affectes

tenda:w3tenda:w3_firmware

Faiblesses (CWE)

CWE-119CWE-121CWE-787

References

https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow(cna@vuldb.com)

https://vuldb.com/?ctiid.350407(cna@vuldb.com)

https://vuldb.com/?id.350407(cna@vuldb.com)

https://vuldb.com/?submit.769172(cna@vuldb.com)

https://www.tenda.com.cn/(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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