CVE-2025-13400

8.8 HIGH
Published: November 19, 2025 Modified: November 20, 2025

Description

A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing manipulation of the argument chkHz results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/f000x0/cve/issues/14
Source: cna@vuldb.com
Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.332926
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.332926
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.692145
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
34th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

tenda