CVE-2026-3804CWE-119CWE-121

Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow

High · published March 9, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
63.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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/E:P
EPSS
0.01048 · 63.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-03-09T05:32Z
EPSS history
Timeline
  • 09 MAR 05:32Z
    Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow
    cvelistv5