CVE Vulnerability

CVE-2021-37400

An attacker may obtain the user credentials from the communication between the PLC and the software. As a result, the PLC user program may be uploaded, altered, and/or downloaded.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://us.idec.com/idec-us/en/USD/Software-Downloads-Automation-Organizer Vendor Advisory
https://www.idec.com/home/lp/pdf/2021-12-24-PLC.pdf Vendor Advisory
https://us.idec.com/idec-us/en/USD/Programmable-Logic-Controller/Micro-PLC/FC6A-MicroSmart/c/MicroSmart_FC6A Vendor Advisory
https://jvn.jp/en/vu/JVNVU92279973/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:idec:data_file_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:idec:windedit:*:*:*:*:*:*:*:*
cpe:2.3:a:idec:windldr:*:*:*:*:*:*:*:*
Information

Published : 2021-12-28 01:15

Updated : 2022-01-07 08:40

NVD link : CVE-2021-37400

Mitre link : CVE-2021-37400

Products Affected
No products.
CWE
CWE-522