CVE-2026-3799

HIGH

Tenda i3 1.0.0.6(2204) - Buffer Overflow

Title source: llm
STIX 2.1

Description

A flaw has been found in Tenda i3 1.0.0.6(2204). This impacts the function formSetCfm of the file /goform/setcfm. This manipulation of the argument funcpara1 causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

References (5)

Core 5
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.349766
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.349766
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.768976
Various Sources product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0063
EPSS Percentile 45.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
tenda/i3_firmware 1.0.0.6\(2204\)
Published Mar 09, 2026
Tracked Since Mar 09, 2026