{"id":"CVE-2018-8765","aliases":["EUVD-2018-20375","GHSA-6xhp-626c-vwh2"],"status":"published","title":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.sys) allows local users to cause a...","description":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.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 0x00222018.","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":"2026-11-08","score":0.00399,"percentile":0.34352,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-03-18T06:00:00Z","modified":"2026-06-17T02:05:20Z","products":[{"vendor":"2345_security_guard_project","product":"2345_security_guard"}],"references":[{"url":"https://github.com/D0neMkj/POC_BSOD/tree/master/2345%20security%20guard/0x00222018","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8765"},{"url":"https://github.com/advisories/GHSA-6xhp-626c-vwh2"}],"sources":{"cve":[{"id":"CVE-2018-8765","description":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.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 0x00222018.","status":"published","published":"2018-03-18T06:00:00Z","modified":"2024-08-05T07:02:26.059Z","updated_at":"2026-11-02T14:35:04.540365Z"}],"euvd":[{"id":"EUVD-2018-20375","description":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.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 0x00222018.","status":"published","published":"2018-03-18T06:00:00Z","modified":"2024-08-05T07:02:26Z","updated_at":"2026-11-03T02:40:02.008103Z"}],"ghsa":[{"id":"GHSA-6xhp-626c-vwh2","title":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.sys) allows local users to cause a...","description":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.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 0x00222018.","status":"published","published":"2022-05-14T03:32:24Z","modified":"2023-02-02T05:08:28Z","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":"2026-11-02T14:52:44.806949Z"}],"nvd":[{"id":"CVE-2018-8765","description":"In 2345 Security Guard 3.6, the driver file (2345NetFirewall.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 0x00222018.","status":"published","published":"2018-03-18T06:29:00.317Z","modified":"2026-06-17T02:05:20.877Z","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":6.1,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}