CVE-2018-14558

KEV
Published: Ott 30, 2018 Last Modified: Nov 07, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,7677
Percentile
1,0th
Updated

EPSS Score Trend (Last 91 Days)

78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Operating System

Ac9 Firmware by Tenda

Product Information
Vendor Tenda
Product Ac9 Firmware
Version Range Affected
To 15.03.05.19\(6318\)_cn (inclusive)
cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ac10 Firmware by Tenda

Product Information
Vendor Tenda
Product Ac10 Firmware
Version Range Affected
To 15.03.06.23_cn (inclusive)
cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ac7 Firmware by Tenda

Product Information
Vendor Tenda
Product Ac7 Firmware
Version Range Affected
To 15.03.06.44_cn (inclusive)
cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018…
https://github.com/zsjevilhex/iot/blob/master/route/tenda/t…
https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md
https://github.com/zsjevilhex/iot/blob/master/route/tenda/t…
https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md