{"id":"CVE-2018-6593","aliases":["EUVD-2018-18342","GHSA-jrgv-wc94-68jw"],"status":"published","title":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32...","description":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\\\.\\ZemanaAntiMalware to elevate privileges.","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":0.01115,"percentile":0.66265,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-732"],"published":"2018-02-03T18:00:00Z","modified":"2026-06-17T02:02:04Z","exploits":[{"source":"exploitdb","id":"EDB-43973","title":"MalwareFox AntiMalware 2.74.0.150 - Local Privilege Escalation","type":"local","platform":"windows","date":"2018-02-05","url":"https://www.exploit-db.com/exploits/43973"}],"products":[{"vendor":"malwarefox","product":"antimalware"}],"references":[{"url":"https://www.exploit-db.com/exploits/43973/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/SouhailHammou/Exploits/blob/master/CVE-2018-6593/Malwarefox_privescl_0.c","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6593"},{"url":"https://github.com/advisories/GHSA-jrgv-wc94-68jw"}],"sources":{"cve":[{"id":"CVE-2018-6593","description":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\\\.\\ZemanaAntiMalware to elevate privileges.","status":"published","published":"2018-02-03T18:00:00Z","modified":"2024-08-05T06:10:10.35Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-18342","description":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\\\.\\ZemanaAntiMalware to elevate privileges.","status":"published","published":"2018-02-03T18:00:00Z","modified":"2024-08-05T06:10:10Z","updated_at":"2026-11-03T02:40:07.640255Z"}],"ghsa":[{"id":"GHSA-jrgv-wc94-68jw","title":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32...","description":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\\\.\\ZemanaAntiMalware to elevate privileges.","status":"published","published":"2022-05-13T01:53:08Z","modified":"2023-02-02T05:02:23Z","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-732"],"updated_at":"2026-11-02T14:51:25.546182Z"}],"nvd":[{"id":"CVE-2018-6593","description":"An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by connecting to the filter communication port and then using IOCTL 0x8000204C to \\\\.\\ZemanaAntiMalware to elevate privileges.","status":"published","published":"2018-02-03T18:29:00.417Z","modified":"2026-06-17T02:02:04.313Z","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":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:04:22.897995Z"}]}}