CVE-2018-25147 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

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References

Link	Providers
http://www.microhardcorp.com
https://www.exploit-db.com/exploits/45040
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.php

History

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		http://www.microhardcorp.com https://www.exploit-db.com/exploits/45040 https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.php
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'}`

MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-12-24T19:27:50.490Z

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

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

Link: CVE-2018-25147

Vulnrichment

No data.

NVD

Status : Received

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

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

Link: CVE-2018-25147

Redhat

No data.

OpenCVE Enrichment

No data.

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