{"id":"CVE-2010-3960","aliases":["EUVD-2010-3937","GHSA-c75v-x4mp-38cg"],"status":"published","title":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a...","description":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service (host OS hang) by sending a crafted encapsulated packet over the VMBus, aka \"Hyper-V VMBus Vulnerability.\"","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0177,"percentile":0.78295,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2010-12-16T19:00:00Z","modified":"2026-06-16T23:23:53Z","products":[{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA10-348A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.vupen.com/english/advisories/2010/3224","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12359","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-102","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://osvdb.org/69818","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/45293","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/42617","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1024884","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3960"},{"url":"https://github.com/advisories/GHSA-c75v-x4mp-38cg"}],"sources":{"cve":[{"id":"CVE-2010-3960","description":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service (host OS hang) by sending a crafted encapsulated packet over the VMBus, aka \"Hyper-V VMBus Vulnerability.\"","status":"published","published":"2010-12-16T19:00:00Z","modified":"2024-08-07T03:26:12.298Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-3937","description":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service (host OS hang) by sending a crafted encapsulated packet over the VMBus, aka \"Hyper-V VMBus Vulnerability.\"","status":"published","published":"2010-12-16T19:00:00Z","modified":"2024-08-07T03:26:12Z","updated_at":"2026-11-03T01:39:31.987488Z"}],"ghsa":[{"id":"GHSA-c75v-x4mp-38cg","title":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a...","description":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service (host OS hang) by sending a crafted encapsulated packet over the VMBus, aka \"Hyper-V VMBus Vulnerability.\"","status":"published","published":"2022-05-14T02:36:16Z","modified":"2023-02-02T05:06:28Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:18.649117Z"}],"nvd":[{"id":"CVE-2010-3960","description":"Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service (host OS hang) by sending a crafted encapsulated packet over the VMBus, aka \"Hyper-V VMBus Vulnerability.\"","status":"published","published":"2010-12-16T19:33:03.257Z","modified":"2026-06-16T23:23:53.543Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:00.37682Z"}]}}