{"id":"CVE-2018-5447","aliases":["EUVD-2018-17217","GHSA-j9wf-fqwf-h56w"],"status":"published","title":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input...","description":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02414,"percentile":0.84237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-01-25T22:00:00Z","modified":"2026-06-17T02:00:20Z","products":[{"vendor":"nrec","product":"pcs-9611_firmware"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-025-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5447"},{"url":"https://github.com/advisories/GHSA-j9wf-fqwf-h56w"}],"sources":{"cve":[{"id":"CVE-2018-5447","description":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.","status":"published","published":"2018-01-25T22:00:00Z","modified":"2024-08-05T05:33:44.407Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:01.28843Z"}],"euvd":[{"id":"EUVD-2018-17217","description":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.","status":"published","published":"2018-01-25T22:00:00Z","modified":"2024-08-05T05:33:44Z","updated_at":"2026-11-03T02:40:10.651692Z"}],"ghsa":[{"id":"GHSA-j9wf-fqwf-h56w","title":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input...","description":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.","status":"published","published":"2022-05-13T01:32:08Z","modified":"2023-02-01T05:08:04Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2018-5447","description":"An Improper Input Validation issue was discovered in Nari PCS-9611 relay. An improper input validation vulnerability has been identified that affects a service within the software that may allow a remote attacker to arbitrarily read/access system resources and affect the availability of the system.","status":"published","published":"2018-01-25T22:29:00.237Z","modified":"2026-06-17T02:00:20.12Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:22.897995Z"}]}}