{"id":"CVE-2019-6266","aliases":["EUVD-2019-15832","GHSA-m74j-pp4x-r2g8"],"status":"published","title":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL...","description":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns. These issues allow remote attackers to downgrade encrypted connections to cleartext.","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":"2026-11-09","score":0.01203,"percentile":0.68469,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2019-02-25T23:00:00Z","modified":"2026-06-17T02:38:54Z","products":[{"vendor":"cordaware","product":"bestinformed"}],"references":[{"url":"https://www.detack.de/en/cve-2019-6265-6266","tags":["x_refsource_MISC","x_transferred","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6266"},{"url":"https://github.com/advisories/GHSA-m74j-pp4x-r2g8"}],"sources":{"cve":[{"id":"CVE-2019-6266","description":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns. These issues allow remote attackers to downgrade encrypted connections to cleartext.","status":"published","published":"2019-02-25T23:00:00Z","modified":"2024-08-04T20:16:24.819Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-15832","description":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns. These issues allow remote attackers to downgrade encrypted connections to cleartext.","status":"published","published":"2019-02-25T23:00:00Z","modified":"2024-08-04T20:16:24Z","updated_at":"2026-11-03T03:06:49.709251Z"}],"ghsa":[{"id":"GHSA-m74j-pp4x-r2g8","title":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL...","description":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns. These issues allow remote attackers to downgrade encrypted connections to cleartext.","status":"published","published":"2022-05-14T01:30:10Z","modified":"2023-02-02T05:04:09Z","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-295"],"updated_at":"2026-11-02T14:51:47.947252Z"}],"nvd":[{"id":"CVE-2019-6266","description":"Cordaware bestinformed Microsoft Windows client before 6.2.1.0 is affected by insecure SSL certificate verification and insecure access patterns. These issues allow remote attackers to downgrade encrypted connections to cleartext.","status":"published","published":"2019-02-25T23:29:01.283Z","modified":"2026-06-17T02:38:54.747Z","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:05:04.689371Z"}]}}