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    CVE-2018-25147

    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.

    Published:Dec 24, 2025
    Last Modified:Jul 28, 2026
    EPS:Dec 24, 2025
    EPSS Score:0.0034
    CVSS Score:7.5

    Affected Products

    Vendor
    Jenkins
    Product
    Credentials
    Vendor
    Microhardcorp
    Product
    Bullet-3g
    Vendor
    Microhardcorp
    Product
    Bullet-3g Firmware
    Vendor
    Microhardcorp
    Product
    Bullet-lte
    Vendor
    Microhardcorp
    Product
    Bullet-lte Firmware
    Vendor
    Microhardcorp
    Product
    Bulletplus
    Vendor
    Microhardcorp
    Product
    Bulletplus Firmware
    Vendor
    Microhardcorp
    Product
    Dragon-lte
    Vendor
    Microhardcorp
    Product
    Dragon-lte Firmware
    Vendor
    Microhardcorp
    Product
    Ipn3gb
    Vendor
    Microhardcorp
    Product
    Ipn3gb Firmware
    Vendor
    Microhardcorp
    Product
    Ipn3gii
    Vendor
    Microhardcorp
    Product
    Ipn3gii Firmware
    Vendor
    Microhardcorp
    Product
    Ipn4g
    Vendor
    Microhardcorp
    Product
    Ipn4g Firmware
    Vendor
    Microhardcorp
    Product
    Ipn4gb
    Vendor
    Microhardcorp
    Product
    Ipn4gb Firmware
    Vendor
    Microhardcorp
    Product
    Ipn4gii
    Vendor
    Microhardcorp
    Product
    Ipn4gii Firmware
    Vendor
    Microhardcorp
    Product
    Vip4gb
    Vendor
    Microhardcorp
    Product
    Vip4gb Firmware
    Vendor
    Microhardcorp
    Product
    Vip4gb Wifi-n
    Vendor
    Microhardcorp
    Product
    Vip4gb Wifi-n Firmware

    Exploits

    https://www.exploit-db.com/exploits/45040https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.phphttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.php

    Common Weakness Enumeration

    CWE-1392 Use of Default Credentials

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High