CVE-2018-25143 | BDVDB-2026-307478 Detail
Microhard SystemsMicrohard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak
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.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.
Weaknesses#
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References#
Exploit#
History#
- Version 1Record published in the CVE List.