Vulnerability in Omron Cp1w-Cif41

CVE-2022-31205

In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.

EPSS: 0.006 (46.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-31205?
CVE-2022-31205 is a high-severity vulnerability in Omron Cp1w-Cif41, classified under Cleartext Storage of Sensitive Information. CVSS score: 7.5/10. Published 2022-07-26.
How severe is CVE-2022-31205?
High severity. CVSS v3 base score is 7.5 out of 10.