CVE-2026-4490CWE-119CWE-121

Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow

High · published March 20, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
56.9
In the wild
Unconfirmed
What it is

A flaw has been found in Tenda A18 Pro 02.03.02.28. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. This manipulation causes stack-based buffer overflow. Remote exploitation of the attack is possible. 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
0.00822 · 56.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-03-20T16:32Z
EPSS history
Timeline
  • 20 MAR 16:32Z
    Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow
    cvelistv5