{"id":"CVE-2024-36056","aliases":["EUVD-2024-35860"],"status":"published","description":"Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\\SYSTEM privilege escalation.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00223,"percentile":0.13001,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2024-05-26T22:50:09Z","modified":"2026-06-17T07:36:02Z","products":[{"vendor":"marvin_test","product":"hw_driver"}],"references":[{"url":"https://www.marvintest.com/Downloads.aspx?prodId=12\u0026search=package","tags":["x_transferred"]},{"url":"https://www.marvintest.com/KnowledgeBase/KBArticle.aspx?ID=362","tags":["x_transferred"]}],"sources":{"cve":[{"id":"CVE-2024-36056","description":"Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\\SYSTEM privilege escalation.","status":"published","published":"2024-05-26T22:50:09.731Z","modified":"2025-02-13T15:59:14.447Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:34:14.985673Z"}],"euvd":[{"id":"EUVD-2024-35860","description":"Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\\SYSTEM privilege escalation.","status":"published","published":"2024-05-26T22:50:09Z","modified":"2025-02-13T15:59:14Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:03:53.726571Z"}],"nvd":[{"id":"CVE-2024-36056","description":"Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\\SYSTEM privilege escalation.","status":"published","published":"2024-05-26T23:15:21.52Z","modified":"2026-06-17T07:36:02.933Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:10:02.520903Z"}]}}