{"id":"CVE-2018-6947","aliases":["EUVD-2018-18691","GHSA-f2ff-vvqc-39wr"],"status":"published","title":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS...","description":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.","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":0.03089,"percentile":0.87799,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-665"],"published":"2018-02-28T22:00:00Z","modified":"2026-06-17T02:02:29Z","exploits":[{"source":"exploitdb","id":"EDB-44167","title":"NoMachine \u003c 6.0.80 (x86) - 'nxfuse' Privilege Escalation","type":"local","platform":"windows_x86","date":"2018-02-22","url":"https://www.exploit-db.com/exploits/44167"},{"source":"exploitdb","id":"EDB-44168","title":"NoMachine \u003c 6.0.80 (x64) - 'nxfuse' Privilege Escalation","type":"local","platform":"windows_x86-64","date":"2018-02-22","url":"https://www.exploit-db.com/exploits/44168"}],"products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8"},{"vendor":"nomachine","product":"nomachine"}],"references":[{"url":"https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/44168/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.nomachine.com/SU02P00194","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/44167/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.nomachine.com/SU02P00195","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.nomachine.com/TR02P08408","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6947"},{"url":"https://github.com/advisories/GHSA-f2ff-vvqc-39wr"}],"sources":{"cve":[{"id":"CVE-2018-6947","description":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.","status":"published","published":"2018-02-28T22:00:00Z","modified":"2024-08-05T06:17:17.261Z","updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-18691","description":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.","status":"published","published":"2018-02-28T22:00:00Z","modified":"2024-08-05T06:17:17Z","updated_at":"2026-11-03T02:40:07.110514Z"}],"ghsa":[{"id":"GHSA-f2ff-vvqc-39wr","title":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS...","description":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.","status":"published","published":"2022-05-13T01:53:14Z","modified":"2023-02-02T05:02:16Z","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-665"],"updated_at":"2026-11-02T14:51:23.915291Z"}],"nvd":[{"id":"CVE-2018-6947","description":"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.","status":"published","published":"2018-02-28T22:29:00.653Z","modified":"2026-06-17T02:02:29.87Z","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-665"],"updated_at":"2026-11-02T14:04:23.783914Z"}]}}