{"id":"CVE-2018-11034","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11034","generatedAt":"2026-10-28T20:11:25.514Z","title":"In 2345 Security Guard 3.7, the driver file (2345NsProtect.sys, X64 version) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCTL 0x8000200D.","description":"In 2345 Security Guard 3.7, the driver file (2345NsProtect.sys, X64 version) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCTL 0x8000200D.","published":"2018-05-14T01:29:01.000Z","lastModified":"2026-06-17T01:35:08.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-20"],"affected":["2345.cc/security guard"],"epss":{"score":0.00961,"percentile":0.61422,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-05-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44619,"kind":"exploit","title":"2345 Security Guard 3.7 - '2345NsProtect.sys' Denial of Service","url":"https://www.exploit-db.com/exploits/44619","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/44619.cpp","file":"exploits/windows/dos/44619.cpp","published":"2018-05-14","added":"2018-05-14","updated":"2018-05-14","author":"anhkgg","type":"dos","platform":"windows","port":null,"verified":false,"codes":["CVE-2018-11034"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.com2345pcsafe_v3.7.0.9345.exe","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 1.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NsProtect.sys-x64-0x8000200D","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44619/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NsProtect.sys-x64-0x8000200D","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44619/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-11034","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}