CVE-2026-4534CWE-119CWE-121

Tenda FH451 WrlExtraSet formWrlExtraSet stack-based overflow

High · published March 22, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
63.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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/E:P
EPSS
0.01048 · 63.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-03-22T03:32Z
EPSS history
Timeline
  • 22 MAR 03:32Z
    Tenda FH451 WrlExtraSet formWrlExtraSet stack-based overflow
    cvelistv5