CVE-2025-9812CWE-119CWE-120

CVE-2025-9812

High · published September 2, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
51.0
In the wild
Unconfirmed
What it is

A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Executing manipulation of the argument cmdinput can lead to buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

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
0.00661 · 51.0th 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
2025-09-02T07:15Z
Affected products (1)
ProductVersionsFixed in
tenda/ch22_firmwareall versions—
References (5)
https://github.com/csgii/cve/issues/1 · [email protected]https://vuldb.com/?ctiid.322139 · [email protected]https://vuldb.com/?id.322139 · [email protected]https://vuldb.com/?submit.641148 · [email protected]https://www.tenda.com.cn/ · [email protected]
EPSS history
Timeline
  • 02 SEP 03:02Z
    Tenda CH22 exeCommand formexeCommand buffer overflow
    cvelistv5