{"id":"CVE-2016-8584","aliases":["EUVD-2016-9431","GHSA-5x2h-h4hh-q668"],"status":"published","title":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values,...","description":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values, which allows remote attackers to bypass authentication by guessing the value.","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":"2026-11-08","score":0.05566,"percentile":0.92915,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2017-04-28T19:00:00Z","modified":"2026-06-17T00:54:33Z","products":[{"vendor":"trendmicro","product":"threat_discovery_appliance"}],"references":[{"url":"http://www.securityfocus.com/bid/98333","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/142227/Trend-Micro-Threat-Discovery-Appliance-2.6.1062r1-Session-Generation-Authentication-Bypass.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8584"},{"url":"https://github.com/advisories/GHSA-5x2h-h4hh-q668"}],"sources":{"cve":[{"id":"CVE-2016-8584","description":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values, which allows remote attackers to bypass authentication by guessing the value.","status":"published","published":"2017-04-28T19:00:00Z","modified":"2024-08-06T02:27:41.126Z","updated_at":"2026-11-02T14:33:32.724067Z"}],"euvd":[{"id":"EUVD-2016-9431","description":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values, which allows remote attackers to bypass authentication by guessing the value.","status":"published","published":"2017-04-28T19:00:00Z","modified":"2024-08-06T02:27:41Z","updated_at":"2026-11-03T02:22:30.087949Z"}],"ghsa":[{"id":"GHSA-5x2h-h4hh-q668","title":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values,...","description":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values, which allows remote attackers to bypass authentication by guessing the value.","status":"published","published":"2022-05-17T02:46:12Z","modified":"2023-01-27T05:06:18Z","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-284"],"updated_at":"2026-11-02T14:42:52.881185Z"}],"nvd":[{"id":"CVE-2016-8584","description":"Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier uses predictable session values, which allows remote attackers to bypass authentication by guessing the value.","status":"published","published":"2017-04-28T19:59:00.17Z","modified":"2026-06-17T00:54:33.577Z","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-284"],"updated_at":"2026-11-02T14:03:37.619685Z"}]}}