CVE-2025-9813

moderate-risk
Published 2025-09-02

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.

Do I need to act?

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0.32% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Tenda

References (5)

Broken Link https://github.com/csgii/cve/issues/2
Permissions Required https://vuldb.com/?ctiid.322140
Third Party Advisory https://vuldb.com/?id.322140
Third Party Advisory https://vuldb.com/?submit.641151
Product https://www.tenda.com.cn/
36
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal