CVE-2025-7434Improper Restriction of Operations within the Bounds of a Memory Buffer in Fh451 Firmware

Severity
7.4HIGHNVD
EPSS
0.5%
top 33.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJul 11

Description

A vulnerability was found in Tenda FH451 up to 1.0.0.9 and classified as critical. Affected by this issue is the function fromAddressNat of the file /goform/addressNat of the component POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

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/fh45110 versions+9

🔴Vulnerability Details

2
GHSA
GHSA-pm7f-pvmf-hhwh: A vulnerability was found in Tenda FH451 up to 12025-07-11
CVEList
Tenda FH451 POST Request addressNat fromAddressNat stack-based overflow2025-07-11
CVE-2025-7434 — Tenda Fh451 Firmware vulnerability | cvebase