{"id":"CVE-2020-6981","aliases":["EUVD-2020-28121","GHSA-5j5v-25cp-jhhx"],"status":"published","title":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the...","description":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02271,"percentile":0.83212,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2020-03-24T20:23:48Z","modified":"2026-06-17T03:24:03Z","products":[{"vendor":"moxa","product":"eds-510e_firmware"},{"vendor":"moxa","product":"eds-g516e_firmware"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-056-04","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6981"},{"url":"https://github.com/advisories/GHSA-5j5v-25cp-jhhx"}],"sources":{"cve":[{"id":"CVE-2020-6981","description":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.","status":"published","published":"2020-03-24T20:23:48Z","modified":"2024-08-04T09:18:03.042Z","cwes":["CWE-798"],"updated_at":"2026-11-02T14:35:52.268457Z"}],"euvd":[{"id":"EUVD-2020-28121","description":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.","status":"published","published":"2020-03-24T20:23:48Z","modified":"2024-08-04T09:18:03Z","updated_at":"2026-11-03T03:08:01.029528Z"}],"ghsa":[{"id":"GHSA-5j5v-25cp-jhhx","title":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the...","description":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.","status":"published","published":"2022-05-24T17:12:35Z","modified":"2023-01-29T05:01:52Z","updated_at":"2026-11-02T14:44:56.341286Z"}],"nvd":[{"id":"CVE-2020-6981","description":"In Moxa EDS-G516E Series firmware, Version 5.2 or lower, an attacker may gain access to the system without proper authentication.","status":"published","published":"2020-03-24T21:15:14.737Z","modified":"2026-06-17T03:24:03.497Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-798"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}