{"id":"CVE-2019-6520","aliases":["EUVD-2019-16079","GHSA-5m99-qg5r-pvv8"],"status":"published","title":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only...","description":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01665,"percentile":0.7688,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2019-03-05T20:29:00.297Z","modified":"2026-06-17T02:39:11Z","products":[{"vendor":"ics-cert","product":"moxa iks, eds"},{"vendor":"moxa","product":"eds-405a_firmware"},{"vendor":"moxa","product":"eds-408a_firmware"},{"vendor":"moxa","product":"eds-510a_firmware"},{"vendor":"moxa","product":"iks-g6824a_firmware"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/107178","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6520"},{"url":"https://github.com/advisories/GHSA-5m99-qg5r-pvv8"}],"sources":{"cve":[{"id":"CVE-2019-6520","description":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.","status":"published","published":"2019-03-05T21:00:00Z","modified":"2024-09-16T19:01:03.479Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16079","description":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.","status":"published","published":"2019-03-05T21:00:00Z","modified":"2024-09-16T19:01:03Z","updated_at":"2026-11-03T00:55:27.162689Z"}],"ghsa":[{"id":"GHSA-5m99-qg5r-pvv8","title":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only...","description":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.","status":"published","published":"2022-05-13T01:14:29Z","modified":"2023-02-01T05:04:17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:50:08.898362Z"}],"nvd":[{"id":"CVE-2019-6520","description":"Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.","status":"published","published":"2019-03-05T20:29:00.297Z","modified":"2026-06-17T02:39:11.007Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:05:07.268578Z"}]}}