CVE-2026-3804

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.1%
top 74.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda I3Tenda I3 Firmware
Timeline
PublishedMar 9

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.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5tenda/i31.0.0.6(2204)
▶NVDtenda/i3_firmware1.0.0.6\(2204\)

🔴Vulnerability Details

2
GHSA
GHSA-gcmm-29vw-qxj6: A security flaw has been discovered in Tenda i3 1↗2026-03-09
▶
CVEList
Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow↗2026-03-09
▶