The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower allows SSH/Telnet sessions, which may be vulnerable to brute force attacks to bypass authentication.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25196
Reference (s):
- https://us-cert.cisa.gov/ics/advisories/icsa-20-287-01
- URL: https://us-cert.cisa.gov/ics/advisories/icsa-20-287-01