CVE-2026-3677
HIGHTenda FH451 1.0.0.9 - Buffer Overflow
Title source: llmDescription
A vulnerability was found in Tenda FH451 1.0.0.9. This impacts the function fromSetCfm of the file /goform/setcfm. The manipulation of the argument funcname/funcpara1 results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used.
Scores
CVSS v3
8.8
EPSS
0.0005
EPSS Percentile
14.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-119
CWE-121
Status
published
Affected Products (1)
tenda/fh451_firmware
Timeline
Published
Mar 07, 2026
Tracked Since
Mar 08, 2026