Microhard Systems IPn4G 1.1.0 contains hardcoded default credentials that cannot be changed through normal gateway operations. Attackers can exploit these default credentials to gain unauthorized root-level access to the device by logging in with predefined username and password combinations.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Mon, 05 Jan 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Microhardcorp
Microhardcorp ipn4g
Vendors & Products Microhardcorp
Microhardcorp ipn4g

Fri, 26 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 24 Dec 2025 19:45:00 +0000

Type Values Removed Values Added
Description Microhard Systems IPn4G 1.1.0 contains hardcoded default credentials that cannot be changed through normal gateway operations. Attackers can exploit these default credentials to gain unauthorized root-level access to the device by logging in with predefined username and password combinations.
Title Microhard Systems IPn4G 1.1.0 Default Credentials Authentication Bypass
Weaknesses CWE-1392
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-24T20:25:21.195Z

Reserved: 2025-12-24T14:28:02.435Z

Link: CVE-2018-25147

cve-icon Vulnrichment

Updated: 2025-12-24T20:11:25.543Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-24T20:15:49.210

Modified: 2025-12-29T15:58:13.147

Link: CVE-2018-25147

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-05T12:25:43Z

Weaknesses