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9.8
CVSSv3

CVE-2021-37400

Published: 28/12/2021 Updated: 07/01/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

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.

Vulnerability Trend

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idec data file manager

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idec microsmart_plus_fc6b_firmware

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idec ft1a_smartaxix_pro_firmware

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ICS Advisories

IDEC PLCs

References

CWE-522https://us.idec.com/idec-us/en/USD/Software-Downloads-Automation-Organizerhttps://www.idec.com/home/lp/pdf/2021-12-24-PLC.pdfhttps://us.idec.com/idec-us/en/USD/Programmable-Logic-Controller/Micro-PLC/FC6A-MicroSmart/c/MicroSmart_FC6Ahttps://jvn.jp/en/vu/JVNVU92279973/https://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-22-006-03
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
validationCVE-2012-1823malicious code‎CVE-2024-5770CVE-2023-45866CVE-2024-35687local usersCVE-2024-31246CVE-2024-35730
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