{"id":"CVE-2020-12053","aliases":["EUVD-2020-4369","GHSA-45jj-p47c-f84r"],"status":"published","title":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used...","description":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.","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":"2026-11-11","score":0.00678,"percentile":0.52762,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2020-06-22T19:53:58Z","modified":"2026-06-17T02:51:21Z","products":[{"vendor":"unisys","product":"stealth"}],"references":[{"url":"https://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=54","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12053"},{"url":"https://github.com/advisories/GHSA-45jj-p47c-f84r"}],"sources":{"cve":[{"id":"CVE-2020-12053","description":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.","status":"published","published":"2020-06-22T19:53:58Z","modified":"2024-08-04T11:48:57.773Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4369","description":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.","status":"published","published":"2020-06-22T19:53:58Z","modified":"2024-08-04T11:48:57Z","updated_at":"2026-11-03T03:07:41.399649Z"}],"ghsa":[{"id":"GHSA-45jj-p47c-f84r","title":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used...","description":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.","status":"published","published":"2022-05-24T17:21:23Z","modified":"2023-01-29T05:03:08Z","updated_at":"2026-11-02T14:45:15.109911Z"}],"nvd":[{"id":"CVE-2020-12053","description":"In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.","status":"published","published":"2020-06-22T20:15:11.1Z","modified":"2026-06-17T02:51:21.163Z","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}