Vulnerability Details CVE-2020-27184
The NPort IA5000A Series devices use Telnet as one of the network device management services. Telnet does not support the encryption of client-server communications, making it vulnerable to Man-in-the-Middle attacks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.0%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-020%2C
- https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-020%2C
- https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities
Products affected by CVE-2020-27184
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cpe:2.3:h:moxa:nport_ia5150a:-
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cpe:2.3:h:moxa:nport_ia5250a:-
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cpe:2.3:h:moxa:nport_ia5450a:-
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cpe:2.3:o:moxa:nport_ia5150a_firmware:-
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cpe:2.3:o:moxa:nport_ia5150a_firmware:1.4
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cpe:2.3:o:moxa:nport_ia5250a_firmware:-
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cpe:2.3:o:moxa:nport_ia5250a_firmware:1.4
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cpe:2.3:o:moxa:nport_ia5450a_firmware:-
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cpe:2.3:o:moxa:nport_ia5450a_firmware:1.7