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CVE-2026-3976

HIGH

8.8

Beschreibung

A weakness has been identified in Tenda W3 1.0.0.3(2204). Impacted is the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet 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 made available to the public and could be used for attacks.

CVE Details

CVSS v3.1 Bewertung8.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht3/12/2026

Zuletzt geandert4/2/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

tenda:w3tenda:w3_firmware

Schwachen (CWE)

CWE-119CWE-121CWE-787

Referenzen

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

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

https://vuldb.com/?ctiid.350411(cna@vuldb.com)

https://vuldb.com/?id.350411(cna@vuldb.com)

https://vuldb.com/?submit.769179(cna@vuldb.com)

https://vuldb.com/?submit.769180(cna@vuldb.com)

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

IOC Korrelationen

Keine Korrelationen erfasst

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