{"id":"CVE-2015-1647","aliases":["EUVD-2015-1777","GHSA-74vq-p95x-w57m"],"status":"published","title":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2...","description":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka \"Windows Hyper-V DoS Vulnerability.\"","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01793,"percentile":0.78553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2015-04-14T20:00:00Z","modified":"2026-06-17T00:22:45Z","products":[{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_server_2012"}],"references":[{"url":"http://www.securitytracker.com/id/1032117","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-042","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-1647"},{"url":"https://github.com/advisories/GHSA-74vq-p95x-w57m"}],"sources":{"cve":[{"id":"CVE-2015-1647","description":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka \"Windows Hyper-V DoS Vulnerability.\"","status":"published","published":"2015-04-14T20:00:00Z","modified":"2024-08-06T04:47:17.489Z","updated_at":"2026-11-02T14:35:44.046042Z"}],"euvd":[{"id":"EUVD-2015-1777","description":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka \"Windows Hyper-V DoS Vulnerability.\"","status":"published","published":"2015-04-14T20:00:00Z","modified":"2024-08-06T04:47:17Z","updated_at":"2026-11-03T02:22:14.639145Z"}],"ghsa":[{"id":"GHSA-74vq-p95x-w57m","title":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2...","description":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka \"Windows Hyper-V DoS Vulnerability.\"","status":"published","published":"2022-05-14T01:03:14Z","modified":"2023-02-02T05:03:10Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:35.055103Z"}],"nvd":[{"id":"CVE-2015-1647","description":"Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka \"Windows Hyper-V DoS Vulnerability.\"","status":"published","published":"2015-04-14T20:59:09.923Z","modified":"2026-06-17T00:22:45.743Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:04.095849Z"}]}}