CVE-2022-31204
Severity CVSS v4.0:
Pending analysis
Type:
CWE-319
Cleartext Transmission of Sensitive Information
Publication date:
26/07/2022
Last modified:
04/08/2022
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
Base Score 3.x
7.50
Severity 3.x
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:omron:sysmac_cs1_firmware:*:*:*:*:*:*:*:* | 4.1 (excluding) | |
| cpe:2.3:h:omron:sysmac_cs1:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:sysmac_cj2m_firmware:*:*:*:*:*:*:*:* | 2.1 (excluding) | |
| cpe:2.3:h:omron:sysmac_cj2m:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:sysmac_cj2h_firmware:*:*:*:*:*:*:*:* | 1.5 (excluding) | |
| cpe:2.3:h:omron:sysmac_cj2h:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:sysmac_cp1e_firmware:*:*:*:*:*:*:*:* | 1.30 (excluding) | |
| cpe:2.3:h:omron:sysmac_cp1e:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:sysmac_cp1h_firmware:*:*:*:*:*:*:*:* | 1.30 (excluding) | |
| cpe:2.3:h:omron:sysmac_cp1h:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:sysmac_cp1l_firmware:*:*:*:*:*:*:*:* | 1.10 (excluding) | |
| cpe:2.3:h:omron:sysmac_cp1l:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:omron:cp1w-cif41_firmware:-:*:*:*:*:*:*:* | ||
| cpe:2.3:h:omron:cp1w-cif41:-:*:*:*:*:*:*:* | ||
| cpe:2.3:a:omron:cx-programmer:*:*:*:*:*:*:*:* | 9.6 (excluding) |
To consult the complete list of CPE names with products and versions, see this page