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CVE-2018-14558

nvd nist
Published: Oct 30, 2018Modified: Nov 7, 2025CISA KEV

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.

Affected (3)

Tenda
3 products
Ac7 Firmware
Ac9 Firmware
Ac10 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ac7 Firmware
Up to 15.03.06.44_cn
Running on/withPlatform Versions
Tenda
Ac7
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ac9 Firmware
Up to 15.03.05.19\(6318\)_cn
Running on/withPlatform Versions
Tenda
Ac9
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ac10 Firmware
Up to 15.03.06.23_cn
Running on/withPlatform Versions
Tenda
Ac10
All versions

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (3)

Source: cve@mitre.org
Broken LinkExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkExploitThird Party Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

Timeline

No history available yet.