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2 vulnerabilities found for Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak by Microhard Systems

CVE-2018-25143 (GCVE-0-2018-25143)
Vulnerability from nvd
Published
2025-12-24 19:27
Modified
2025-12-24 20:25
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
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.
References
Impacted products
Vendor Product Version
Microhard Systems Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak Version: IPn4G 1.1.0 build 1098
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Show details on NVD website

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CVE-2018-25143 (GCVE-0-2018-25143)
Vulnerability from cvelistv5
Published
2025-12-24 19:27
Modified
2025-12-24 20:25
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
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.
References
Impacted products
Vendor Product Version
Microhard Systems Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak Version: IPn4G 1.1.0 build 1098
 Create a notification for this product.
Show details on NVD website

To clipboard 

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