by Kastro
Paper/Archive/CVE-2021-37400

CVE-2021-37400

mitre — An attacker may obtain the user credentials from the communication between the PLC and the software.

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 72.2.722 × 2014.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refus.idec.com/idec-us/en/USD/Programmable-Logic-Controller/Micro-PLC/FC6A-MicroSmart/c/MicroSmart_FC6Arefus.idec.com/idec-us/en/USD/Software-Downloads-Automation-Organizerrefidec.com/home/lp/pdf/2021-12-24-PLC.pdfrefjvn.jp/en/vu/JVNVU92279973