{"id":"CVE-2017-0178","aliases":["EUVD-2017-0545","GHSA-pg3w-h29g-j5vv"],"status":"published","title":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10...","description":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10 1511, Windows 10 1607, Windows 8.1, Windows Server 2012 R2, and Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka \"Hyper-V Denial of Service Vulnerability.\" This CVE ID is unique from CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, CVE-2017-0185, and CVE-2017-0186.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01634,"percentile":0.76443,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-04-12T14:00:00Z","modified":"2026-06-17T00:57:13Z","products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft corporation","product":"windows hyper-v"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0178","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/97416","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0178"},{"url":"https://github.com/advisories/GHSA-pg3w-h29g-j5vv"}],"sources":{"cve":[{"id":"CVE-2017-0178","description":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10 1511, Windows 10 1607, Windows 8.1, Windows Server 2012 R2, and Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka \"Hyper-V Denial of Service Vulnerability.\" This CVE ID is unique from CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, CVE-2017-0185, and CVE-2017-0186.","status":"published","published":"2017-04-12T14:00:00Z","modified":"2024-08-05T12:55:19.145Z","updated_at":"2026-11-02T14:33:22.381225Z"}],"euvd":[{"id":"EUVD-2017-0545","description":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10 1511, Windows 10 1607, Windows 8.1, Windows Server 2012 R2, and Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka \"Hyper-V Denial of Service Vulnerability.\" This CVE ID is unique from CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, CVE-2017-0185, and CVE-2017-0186.","status":"published","published":"2017-04-12T14:00:00Z","modified":"2024-08-05T12:55:19Z","updated_at":"2026-11-03T02:39:25.389222Z"}],"ghsa":[{"id":"GHSA-pg3w-h29g-j5vv","title":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10...","description":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10 1511, Windows 10 1607, Windows 8.1, Windows Server 2012 R2, and Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka \"Hyper-V Denial of Service Vulnerability.\" This CVE ID is unique from CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, CVE-2017-0185, and CVE-2017-0186.","status":"published","published":"2022-05-17T02:49:46Z","modified":"2023-01-27T05:06:13Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:51.492706Z"}],"nvd":[{"id":"CVE-2017-0178","description":"A denial of service vulnerability exists when Microsoft Hyper-V running on Windows 10, Windows 10 1511, Windows 10 1607, Windows 8.1, Windows Server 2012 R2, and Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka \"Hyper-V Denial of Service Vulnerability.\" This CVE ID is unique from CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, CVE-2017-0185, and CVE-2017-0186.","status":"published","published":"2017-04-12T14:59:00.67Z","modified":"2026-06-17T00:57:13.253Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:M/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:44.86906Z"}]}}