CVE-2025-9813CWE-119CWE-120

CVE-2025-9813

High · published September 2, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
58.5
In the wild
Unconfirmed
What it is

A vulnerability was identified in Tenda CH22 1.0.0.1. This issue affects the function formSetSambaConf of the file /goform/SetSambaConf. The manipulation of the argument samba_userNameSda leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00871 · 58.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-09-02T09:15Z
Affected products (1)
ProductVersionsFixed in
tenda/ch22_firmwareall versions—
References (5)
EPSS history
Timeline
  • 02 SEP 04:02Z
    Tenda CH22 SetSambaConf formSetSambaConf buffer overflow
    cvelistv5