{"id":"CVE-2020-7339","aliases":["EUVD-2020-28466","GHSA-9gph-vg5f-m5qg"],"status":"published","title":"Database Security(DBS)-Use of a Broken or Risky Cryptographic Algorithm","description":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00174,"percentile":0.06928,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2020-12-09T23:15:14Z","modified":"2026-06-17T03:24:44Z","products":[{"vendor":"mcafee","product":"database security"},{"vendor":"mcafee","product":"database_security"}],"references":[{"url":"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10340","tags":["x_refsource_MISC","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7339"},{"url":"https://github.com/advisories/GHSA-9gph-vg5f-m5qg"}],"sources":{"cve":[{"id":"CVE-2020-7339","title":"Database Security(DBS)-Use of a Broken or Risky Cryptographic Algorithm","description":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.","status":"published","published":"2020-12-09T23:15:14Z","modified":"2024-08-04T09:25:49.002Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28466","description":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.","status":"published","published":"2020-12-09T23:15:14Z","modified":"2024-08-04T09:25:49Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:08:00.054795Z"}],"ghsa":[{"id":"GHSA-9gph-vg5f-m5qg","title":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server...","description":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.","status":"published","published":"2022-05-24T17:35:58Z","modified":"2023-11-16T03:30:18Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:55:02.891904Z"}],"nvd":[{"id":"CVE-2020-7339","description":"Use of a Broken or Risky Cryptographic Algorithm vulnerability in McAfee Database Security Server and Sensor prior to 4.8.0 in the form of a SHA1 signed certificate that would allow an attacker on the same local network to potentially intercept communication between the Server and Sensors.","status":"published","published":"2020-12-10T00:15:16.95Z","modified":"2026-06-17T03:24:44.63Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:06:27.10541Z"}]}}