CVE-2018-25143
HIGH EPSS 40.0%
Published Dec 24, 20256mo ago · Modified Jun 17, 20262w ago
8.7 CVSS 4.0
Published Dec 24, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
40.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-78 OS Command Injection Injection
Affected Products 30
| Vendor | Product | Version | Range |
|---|---|---|---|
| microhardcorp | ipn4g_firmware | 1.1.0 | any |
| microhardcorp | ipn4g | * | any |
| microhardcorp | ipn3gb_firmware | 2.2.0 | any |
| microhardcorp | ipn3gb | * | any |
| microhardcorp | ipn4gb_firmware | 1.1.6 | any |
| microhardcorp | ipn4gb | * | any |
| microhardcorp | ipn4gb_firmware | 1.1.0 | any |
| microhardcorp | ipn4gb | * | any |
| microhardcorp | ipn4gb_firmware | 1.1.0 | any |
| microhardcorp | ipn4gb | * | any |
| microhardcorp | bullet-3g_firmware | 1.2.0 | any |
| microhardcorp | bullet-3g | * | any |
| microhardcorp | vip4gb_firmware | 1.1.6 | any |
| microhardcorp | vip4gb | * | any |
| microhardcorp | vip4gb_firmware | 1.1.6 | any |
| microhardcorp | vip4gb | * | any |
| microhardcorp | vip4gb_wifi-n_firmware | 1.1.6 | any |
| microhardcorp | vip4gb_wifi-n | * | any |
| microhardcorp | bullet-3g_firmware | 1.2.0 | any |
| microhardcorp | bullet-3g | * | any |
| microhardcorp | bullet-lte_firmware | 1.2.0 | any |
| microhardcorp | bullet-lte | * | any |
| microhardcorp | ipn3gii_firmware | 1.2.0 | any |
| microhardcorp | ipn3gii | * | any |
| microhardcorp | ipn4gii_firmware | 1.2.0 | any |
| microhardcorp | ipn4gii | * | any |
| microhardcorp | bulletplus_firmware | 1.3.0 | any |
| microhardcorp | bulletplus | * | any |
| microhardcorp | dragon-lte_firmware | 1.1.0 | any |
| microhardcorp | dragon-lte | * | any |
References 3
- microhardcorp.com http://www.microhardcorp.com
- exploit-db.com https://www.exploit-db.com/exploits/45041
- zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5486.php
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.