Remote Code Execution Vulnerabilities in Microhard Systems IPn4G
CVE-2018-25148

8.7HIGH

Key Information:

Vendor

Microhard Systems

Status
Microhard Systems 3g/4g Cellular Ethernet And Serial Gateway Remote Root Exploit
Vendor
CVE Published:
24 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25148?

Microhard Systems IPn4G version 1.1.0 is susceptible to multiple remote code execution vulnerabilities through its admin interface. These flaws allow authenticated attackers to exploit hidden administrative features, enabling them to create crontab jobs and alter system startup scripts. With root privileges, attackers can execute arbitrary commands, potentially starting services, disabling firewalls, and writing malicious files to the system, leading to significant security breaches.

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Affected Version(s)

Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Remote Root Exploit IPn4G 1.1.0 build 1098

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-25148 - Proof of Concept

References

https://www.exploit-db.com/exploits/45038
exploit
http://www.microhardcorp.com
product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-54...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab
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