CVE-2026-24112

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6

High · published March 2, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
46.1
In the wild
Unconfirmed
What it is

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00563 · 46.1th percentile
Published
2026-03-02T00:00Z
EPSS history
Timeline
  • 02 MAR 00:00Z
    An issue was discovered in Tenda W20E V4.0br_V15.11.0.6
    cvelistv5