{"id":"CVE-2018-8489","published":"2018-10-10T13:00:00Z","modified":"2024-08-05T06:54:36Z","title":"A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input…","vendor":"Microsoft","product":"Windows 7","tier":"core","eol":null,"affectedVersions":[{"vendor":"Microsoft","product":"Windows 7","versions":["x64-based Systems Service Pack 1"]},{"vendor":"Microsoft","product":"Windows Server 2012 R2","versions":["(Server Core installation)"]},{"vendor":"Microsoft","product":"Windows RT 8.1","versions":["Windows RT 8.1"]},{"vendor":"Microsoft","product":"Windows Server 2008","versions":["x64-based Systems Service Pack 2","x64-based Systems Service Pack 2 (Server Core installation)"]},{"vendor":"Microsoft","product":"Windows Server 2019","versions":["(Server Core installation)"]},{"vendor":"Microsoft","product":"Windows Server 2012","versions":["(Server Core installation)"]},{"vendor":"Microsoft","product":"Windows 8.1","versions":["x64-based systems"]},{"vendor":"Microsoft","product":"Windows Server 2016","versions":["(Server Core installation)"]},{"vendor":"Microsoft","product":"Windows Server 2008 R2","versions":["x64-based Systems Service Pack 1","x64-based Systems Service Pack 1 (Server Core installation)"]},{"vendor":"Microsoft","product":"Windows 10","versions":["Version 1607 for x64-based Systems","Version 1703 for x64-based Systems","Version 1709 for x64-based Systems","Version 1803 for x64-based Systems","Version 1809 for 32-bit Systems","Version 1809 for x64-based Systems","x64-based Systems"]}],"description":{"text":"A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system, aka \"Windows Hyper-V Remote Code Execution Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8490.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":null,"epss":{"score":0.04397,"percentile":0.91284,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8489","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id/1041834","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www.securityfocus.com/bid/105479","tags":["vdb-entry","x_refsource_BID"]}],"techniques":[{"id":"T1497","name":"Virtualization/Sandbox Evasion","tactics":["discovery","stealth"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"primary_impact","evidence":[],"confidence":"high"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2018-20119","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-20119","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"primary","techniques":["T1497"],"provenance":"source"}],"timeline":[{"date":"2018-10-10","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2018-8489","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":18.3,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":18.26,"detail":"percentile 0.9128"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}