CVE-2026-3679CWE-119CWE-121

Tenda FH451 QuickIndex formQuickIndex stack-based overflow

High · published March 7, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
63.0
In the wild
Unconfirmed
What it is

A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might 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
0.01017 · 63.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-03-07T22:32Z
EPSS history
Timeline
  • 07 MAR 22:32Z
    Tenda FH451 QuickIndex formQuickIndex stack-based overflow
    cvelistv5