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CVE-2026-3804

HIGH

8.8

Description

A security flaw has been discovered in Tenda i3 1.0.0.6(2204). This vulnerability affects the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet. The manipulation of the argument index results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/9/2026

Last Modified3/9/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tenda:i3tenda:i3_firmware

Weaknesses (CWE)

CWE-119CWE-121

References

https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formWifiMacFilterSet-index-buffer-overflow(cna@vuldb.com)

https://vuldb.com/?ctiid.349771(cna@vuldb.com)

https://vuldb.com/?id.349771(cna@vuldb.com)

https://vuldb.com/?submit.768985(cna@vuldb.com)

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

IOC Correlations

No correlations recorded

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