{"id":"CVE-2017-17804","aliases":["EUVD-2017-8955","GHSA-qpw4-52v6-qh2v"],"status":"published","title":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial...","description":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83000084.","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":0.00442,"percentile":0.38611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-12-20T09:00:00Z","modified":"2026-06-17T01:11:40Z","products":[{"vendor":"ikarussecurity","product":"anti.virus"}],"references":[{"url":"https://github.com/rubyfly/IKARUS_POC/tree/master/0x83000084","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17804"},{"url":"https://github.com/advisories/GHSA-qpw4-52v6-qh2v"}],"sources":{"cve":[{"id":"CVE-2017-17804","description":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83000084.","status":"published","published":"2017-12-20T09:00:00Z","modified":"2024-08-05T20:59:18.005Z","updated_at":"2026-11-02T14:33:18.248329Z"}],"euvd":[{"id":"EUVD-2017-8955","description":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83000084.","status":"published","published":"2017-12-20T09:00:00Z","modified":"2024-08-05T20:59:18Z","updated_at":"2026-11-03T02:23:08.488418Z"}],"ghsa":[{"id":"GHSA-qpw4-52v6-qh2v","title":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial...","description":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83000084.","status":"published","published":"2022-05-14T04:01:00Z","modified":"2023-02-03T05:01:01Z","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-20"],"updated_at":"2026-11-02T14:52:53.87765Z"}],"nvd":[{"id":"CVE-2017-17804","description":"In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83000084.","status":"published","published":"2017-12-20T09:29:02.74Z","modified":"2026-06-17T01:11:40.7Z","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":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:11.215487Z"}]}}