{"cve":"CVE-2022-31205","nvd":{"published":"2022-07-26T22:15:11.357","modified":"2026-06-17T04:45:07.063","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-312"],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02","https://www.forescout.com/blog/","https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02","https://www.forescout.com/blog/"],"products":["omron:cp1w-cif41_firmware","omron:sysmac_cj2h_firmware","omron:sysmac_cj2m_firmware","omron:sysmac_cp1e_firmware","omron:sysmac_cp1h_firmware","omron:sysmac_cp1l_firmware","omron:sysmac_cs1_firmware"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-31205","score":0.00682,"percentile":0.52488,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}