Microhard IPn4G Cellular Gateways Cross-Site Request Forgery (CVE-2018-25149)

medium Tenable OT Security Plugin ID 505057

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Microhard Systems IPn4G 1.1.0 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions without user consent. Attackers can craft malicious web pages to change admin passwords, add new users, and modify system settings by tricking authenticated users into loading a specially crafted page.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 505057

File Name: tenable_ot_microhard_CVE-2018-25149.nasl

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 2/4/2026

Updated: 2/5/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

CVSS Score Source: CVE-2018-25149

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:rev3_build1184-14, cpe:/o:microhardcorp:ipn3gb_firmware:2.2.0:build2160, cpe:/o:microhardcorp:ipn4gii_firmware:1.2.0:build1078, cpe:/o:microhardcorp:ipn4g_firmware:1.1.0:build1098, cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1090-2, cpe:/o:microhardcorp:bulletplus_firmware:1.3.0:build1036, cpe:/o:microhardcorp:vip4gb_wifi-n_firmware:1.1.6:rev2_build1196, cpe:/o:microhardcorp:dragon-lte_firmware:1.1.0:build1036, cpe:/o:microhardcorp:ipn3gii_firmware:1.2.0:build1076, cpe:/o:microhardcorp:ipn4gb_firmware:1.1.0:rev2_build1086, cpe:/o:microhardcorp:vip4gb_firmware:1.1.6:build_1204, cpe:/o:microhardcorp:ipn4gb_firmware:1.1.6:build1184-14, cpe:/o:microhardcorp:bullet-lte_firmware:1.2.0:build1078

Required KB Items: Tenable.ot/Microhard

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/24/2025

Vulnerability Publication Date: 12/24/2025

Reference Information

CVE: CVE-2018-25149

CWE: 352

Detections

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