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    CVE-2018-25143

    Microhard Systems IPn4G 1.1.0 contains a service vulnerability that allows authenticated users to enable a restricted SSH shell with a default 'msshc' user. Attackers can exploit a custom 'ping' command in the NcFTP environment to escape the restricted shell and execute commands with root privileges.

    Published:Dec 24, 2025
    Last Modified:Jan 26, 2026
    EPS:Dec 24, 2025
    EPSS Score:0.00104
    CVSS Score:8.8

    Affected Products

    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/45041https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5486.phphttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5486.php

    Related CVEs

    CVE-2018-25149 (CVSS 5.1) — Microhard Systems IPn4G 1.1.0 contains a cross-site request forgery vulnerability that allows attackers to per…
    CVE-2018-25148 (CVSS 8.7) — Microhard Systems IPn4G 1.1.0 contains multiple authenticated remote code execution vulnerabilities in the adm…
    CVE-2018-25147 (CVSS 9.3) — Microhard Systems IPn4G 1.1.0 contains hardcoded default credentials that cannot be changed through normal gat…
    CVE-2018-25146 (CVSS 7.1) — Microhard Systems IPn4G 1.1.0 contains an undocumented vulnerability that allows authenticated attackers to li…
    CVE-2018-25145 (CVSS 7.1) — Microhard Systems IPn4G 1.1.0 contains a configuration file disclosure vulnerability that allows authenticated…
    CVE-2018-25144 (CVSS 8.7) — Microhard Systems IPn4G 1.1.0 contains an authentication bypass vulnerability in the hidden system-editor.sh s…

    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