CVE-2025-9090 Information

Description

A vulnerability was identified in Tenda AC20 16.03.08.12. Affected is the function websFormDefine of the file /goform/telnet of the component Telnet Service. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Reference

https://github.com/ZZ2266/.github.io/blob/main/AC20/telnet/readme.md https://github.com/ZZ2266/.github.io/blob/main/AC20/telnet/readme.md#poc-exploit-steps https://vuldb.com/?ctiid.320358 https://vuldb.com/?id.320358 https://vuldb.com/?submit.632232 https://www.tenda.com.cn/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

6.3

Related CNNVD

CNNVD-202508-1983 (Published: 2025-08-17)