{"id":"CVE-2022-31205","aliases":["EUVD-2022-52789","GHSA-c5rh-wr27-mrw6"],"status":"published","title":"In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to...","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00682,"percentile":0.5274,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-312","CWE-522"],"published":"2022-07-26T21:28:41Z","modified":"2026-06-17T04:45:07Z","products":[{"vendor":"omron","product":"cp1w-cif41_firmware"},{"vendor":"omron","product":"sysmac_cj2h_firmware"},{"vendor":"omron","product":"sysmac_cj2m_firmware"},{"vendor":"omron","product":"sysmac_cp1e_firmware"},{"vendor":"omron","product":"sysmac_cp1h_firmware"},{"vendor":"omron","product":"sysmac_cp1l_firmware"},{"vendor":"omron","product":"sysmac_cs1_firmware"}],"references":[{"url":"https://www.forescout.com/blog/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31205"},{"url":"https://github.com/advisories/GHSA-c5rh-wr27-mrw6"}],"sources":{"cve":[{"id":"CVE-2022-31205","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.","status":"published","published":"2022-07-26T21:28:41Z","modified":"2024-08-03T07:11:39.641Z","updated_at":"2026-11-02T14:34:35.279735Z"}],"euvd":[{"id":"EUVD-2022-52789","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.","status":"published","published":"2022-07-26T21:28:41Z","modified":"2024-08-03T07:11:39Z","updated_at":"2026-11-03T03:25:34.735493Z"}],"ghsa":[{"id":"GHSA-c5rh-wr27-mrw6","title":"In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to...","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.","status":"published","published":"2022-07-27T00:00:32Z","modified":"2023-01-27T05:06:20Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:42:53.481756Z"}],"nvd":[{"id":"CVE-2022-31205","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.","status":"published","published":"2022-07-26T22:15:11.357Z","modified":"2026-06-17T04:45:07.063Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-312"],"updated_at":"2026-11-02T14:07:24.037422Z"}]}}