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.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities	Vendor Advisory
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-020,	Broken Link

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:moxa:nport_ia5150a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:nport_ia5150a:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:moxa:nport_ia5250a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:nport_ia5250a:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:moxa:nport_ia5450a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:nport_ia5450a:-:*:*:*:*:*:*:*

Information

Published : 2021-05-14 06:15

Updated : 2022-07-12 10:42

NVD link : CVE-2020-27184

Mitre link : CVE-2020-27184

JSON object : View

CWE

CWE-319

Cleartext Transmission of Sensitive Information

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Products Affected

moxa

nport_ia5150a_firmware
nport_ia5450a_firmware
nport_ia5150a
nport_ia5250a_firmware
nport_ia5450a
nport_ia5250a

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