{"id":"CVE-2020-5812","aliases":["EUVD-2020-26967","GHSA-w929-59q2-gfxf"],"status":"published","title":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate...","description":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00522,"percentile":0.44785,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2021-02-05T23:44:56Z","modified":"2026-06-17T03:22:16Z","products":[{"vendor":"tenable","product":"nessus_amazon_machine_image"}],"references":[{"url":"https://www.tenable.com/security/tns-2021-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5812"},{"url":"https://github.com/advisories/GHSA-w929-59q2-gfxf"}],"sources":{"cve":[{"id":"CVE-2020-5812","description":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.","status":"published","published":"2021-02-05T23:44:56Z","modified":"2024-08-04T08:39:25.841Z","updated_at":"2026-11-02T14:35:47.22408Z"}],"euvd":[{"id":"EUVD-2020-26967","description":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.","status":"published","published":"2021-02-05T23:44:56Z","modified":"2024-08-04T08:39:25Z","updated_at":"2026-11-03T03:08:05.705852Z"}],"ghsa":[{"id":"GHSA-w929-59q2-gfxf","title":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate...","description":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.","status":"published","published":"2022-05-24T17:41:13Z","modified":"2023-01-29T05:05:15Z","cwes":["CWE-295"],"updated_at":"2026-11-02T14:45:44.97547Z"}],"nvd":[{"id":"CVE-2020-5812","description":"Nessus AMI versions 8.12.0 and earlier were found to either not validate, or incorrectly validate, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.","status":"published","published":"2021-02-06T00:15:12.687Z","modified":"2026-06-17T03:22:16.89Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}