{"id":"CVE-2018-6592","aliases":["EUVD-2018-18341","GHSA-3mf9-3vfv-v8rx"],"status":"published","title":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth...","description":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00295,"percentile":0.22333,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-404"],"published":"2018-02-19T19:00:00Z","modified":"2026-06-17T02:02:04Z","products":[{"vendor":"unisys","product":"stealth"}],"references":[{"url":"http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=45","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6592"},{"url":"https://github.com/advisories/GHSA-3mf9-3vfv-v8rx"}],"sources":{"cve":[{"id":"CVE-2018-6592","description":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.","status":"published","published":"2018-02-19T19:00:00Z","modified":"2024-08-05T06:10:10.381Z","updated_at":"2026-11-02T14:35:05.961936Z"}],"euvd":[{"id":"EUVD-2018-18341","description":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.","status":"published","published":"2018-02-19T19:00:00Z","modified":"2024-08-05T06:10:10Z","updated_at":"2026-11-03T02:40:07.640255Z"}],"ghsa":[{"id":"GHSA-3mf9-3vfv-v8rx","title":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth...","description":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.","status":"published","published":"2022-05-13T01:53:08Z","modified":"2023-02-02T05:02:10Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T14:51:22.324244Z"}],"nvd":[{"id":"CVE-2018-6592","description":"Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to Stealth-enabled devices by leveraging improper cleanup of memory used for negotiation key storage.","status":"published","published":"2018-02-19T19:29:00.843Z","modified":"2026-06-17T02:02:04.207Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T14:04:23.783914Z"}]}}