CVE-2018-25143

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.

Affected Software

VendorProductVersion RangeStatus
Microhard SystemsMicrohard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor JailbreakIPn4G 1.1.0 build 1098affected

Weaknesses

  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: total

Additional References

References