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://us-cert.cisa.gov/ics/advisories/icsa-20-343-04 Third Party Advisory US Government Resource
https://www.se.com/ww/en/download/document/SEVD-2020-315-05/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: schneider

Published: 2020-11-19T21:10:22

Updated: 2020-12-11T20:31:00

Reserved: 2020-01-21T00:00:00


Link: CVE-2020-7566

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-11-19T22:15:15.020

Modified: 2022-02-03T16:14:24.547


Link: CVE-2020-7566

JSON object: View

cve-icon Redhat Information

No data.

CWE