Omron CS series, CJ series, and CP series PLCs through 2022-05-18 use cleartext passwords. They feature a UM Protection setting that allows users or system integrators to configure a password in order to restrict sensitive engineering operations (such as project/logic uploads and downloads). This password is set using the OMRON FINS command Program Area Protect and unset using the command Program Area Protect Clear, both of which are transmitted in cleartext.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-07-26T21:28:29
Updated: 2024-08-03T07:11:39.640Z
Reserved: 2022-05-18T00:00:00
Link: CVE-2022-31204
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-07-26T22:15:11.317
Modified: 2024-11-21T07:04:07.190
Link: CVE-2022-31204
Redhat
No data.