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CVE-2018-25146— Microhard Systems IPn4G 1.1.0 Service Control Denial of Service

Quick assessment

Affected
Microhard Systems Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microhard Systems IPn4G是加拿大Microhard公司的一个蜂窝无线网关。 Microhard Systems IPn4G 1.1.0版本存在安全漏洞，该漏洞源于存在隐藏功能可操纵系统进程，可能导致服务中断。

CVSS 8.1 · High EPSS 0.49% · P40
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I. Basic Information for CVE-2018-25146

Vulnerability Information
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Vulnerability Title
Microhard Systems IPn4G 1.1.0 Service Control Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
Microhard Systems IPn4G 1.1.0 contains an undocumented vulnerability that allows authenticated attackers to list and manipulate running system processes. Attackers can send arbitrary signals to kill background processes and system services through a hidden feature, potentially causing service disruption and requiring device restart.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Microhard Systems IPn4G 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microhard Systems IPn4G是加拿大Microhard公司的一个蜂窝无线网关。 Microhard Systems IPn4G 1.1.0版本存在安全漏洞，该漏洞源于存在隐藏功能可操纵系统进程，可能导致服务中断。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microhard Systems Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS IPn4G 1.1.0 build 1098 -

II. Public POCs for CVE-2018-25146

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III. Intelligence Information for CVE-2018-25146

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Exploits & Public PoCs for CVE-2018-25146 (1)

News Coverage for CVE-2018-25146 (1)

Other References for CVE-2018-25146 (1)

Same Patch Batch · Microhard Systems · 2025-12-24 · 7 CVEs total

CVE-2018-25148 8.8 HIGH Microhard Systems IPn4G 1.1.0 Remote Code Execution via Admin Interface
CVE-2018-25143 8.8 HIGH Microhard Systems IPn4G 1.1.0 Backdoor Jailbreak via Microhard Sh Service
CVE-2018-25144 8.4 HIGH Microhard Systems IPn4G 1.1.0 Arbitrary File Access via Undocumented System Editor
CVE-2018-25147 7.5 HIGH Microhard Systems IPn4G 1.1.0 Default Credentials Authentication Bypass
CVE-2018-25149 6.5 MEDIUM Microhard Systems IPn4G 1.1.0 Cross-Site Request Forgery via Web Interface
CVE-2018-25145 6.5 MEDIUM Microhard Systems IPn4G 1.1.0 Configuration Disclosure via Authenticated Download

IV. Related Vulnerabilities

Same vendor: Microhard Systems
Same weakness: CWE-863

V. Comments for CVE-2018-25146

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