CVE-2020-7566

A CWE-334: Small Space of Random Values vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption keys when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller.
References
Link Resource
https://www.se.com/ww/en/download/document/SEVD-2020-315-05/ Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04 Third Party Advisory US Government Resource
Configurations

Configuration 1


Information

Published : 2020-11-19 10:15

Updated : 2022-02-03 04:14


NVD link : CVE-2020-7566

Mitre link : CVE-2020-7566

CWE
CWE-334

Small Space of Random Values