CVE-2018-25145 Microhard Systems IPn4G 1.1.0 Configuration Disclosure via Authenticated Download

High 7.1 Published 24 Dec 2025 Updated 28 Jul 2026

Authenticated attackers can download sensitive configuration files from Microhard Systems IPn4G devices, exposing system passwords and network settings.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-25145?

CVE-2018-25145 is a high-severity vulnerability in Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Configuration Download, published on 24 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Microhard Systems IPn4G 1.1.0 contains a configuration file disclosure vulnerability that allows authenticated attackers to download sensitive system configuration files. Attackers can retrieve configuration files from multiple directories including '/www', '/etc/m_cli/', and '/tmp' to access system passwords and network settings.

Weakness: CWE-552

Which versions are affected by CVE-2018-25145?

It affects 11 products.

Products include Microhardcorp Bullet-3g Firmware, Microhardcorp Bullet-Lte Firmware, Microhardcorp Bulletplus Firmware, Microhardcorp Dragon-Lte Firmware, Microhardcorp Ipn3gb Firmware, Microhardcorp Ipn3gii Firmware and 5 more.

How do I fix CVE-2018-25145?

No fix has been published for CVE-2018-25145 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-25145 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25145 exists.

Sources

Also known as GHSA-cm58-6j6x-c433.