PT-2026-26966 · Tenda · Fh451

Ltzhuster · Published 2026-03-22 · Updated 2026-03-22 · CVE-2026-4534

NVD

CVSS v2.0

9.0

High

AV:N/AC:L/Au:S/C:C/I:C/A:C

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.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-4534

Affected Products

Fh451

References · 7

• 🔥 https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_41/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4534 · Security Note
• https://tenda.com.cn · Note
• https://vuldb.com/?id.352322 · Note
• https://vuldb.com/?submit.774342 · Note
• https://vuldb.com/?ctiid.352322 · Note
• https://twitter.com/CveFindCom/status/2035592952056013188 · Twitter Post