CVE-2022-31204 | BDVDB-2026-181027 Detail

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.forescout.com/blog/
https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02

Exploit#

No public exploit known

History#

Version 12022-07-26Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.