CVE-2018-14558 — Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability

CISA KEV listed Added November 3, 2021 Remediate by May 3, 2022

Description

Tenda AC7, AC9, and AC10 devices contain a command injection vulnerability due to the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input. Successful exploitation allows an attacker to execute OS commands via a crafted goform/setUsbUnload request.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2018-14558

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