CVE-2025-9813

High

Description

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda Ch22 Firmware
PublishedSep 2, 2025
First seenSep 2, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
tenda ch22_firmware1.0.0.1—

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CVE-2025-9813 · Tenda Ch22 Firmware · Dark Radar