CVE-2026-4534

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.1%
top 76.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Fh451Tenda Fh451 Firmware
Timeline
PublishedMar 22

Description

A flaw has been found in Tenda FH451 1.0.0.9. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. This manipulation of the argument GO causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published 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/fh4511.0.0.9

🔴Vulnerability Details

2
GHSA
GHSA-97m6-jj73-c64q: A flaw has been found in Tenda FH451 1↗2026-03-22
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CVEList
Tenda FH451 WrlExtraSet formWrlExtraSet stack-based overflow↗2026-03-22
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