{"id":"CVE-2015-2534","aliases":["EUVD-2015-2627","GHSA-9hhg-f83v-9crx"],"status":"published","title":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL...","description":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka \"Hyper-V Security Feature Bypass Vulnerability.\"","severity":{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01788,"percentile":0.78495,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2015-09-09T00:00:00Z","modified":"2026-06-17T00:24:15Z","products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_server_2012"}],"references":[{"url":"http://www.securitytracker.com/id/1033496","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-105","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2534"},{"url":"https://github.com/advisories/GHSA-9hhg-f83v-9crx"}],"sources":{"cve":[{"id":"CVE-2015-2534","description":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka \"Hyper-V Security Feature Bypass Vulnerability.\"","status":"published","published":"2015-09-09T00:00:00Z","modified":"2024-08-06T05:17:27.454Z","updated_at":"2026-11-02T14:35:41.976732Z"}],"euvd":[{"id":"EUVD-2015-2627","description":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka \"Hyper-V Security Feature Bypass Vulnerability.\"","status":"published","published":"2015-09-09T00:00:00Z","modified":"2024-08-06T05:17:27Z","updated_at":"2026-11-03T02:22:11.538836Z"}],"ghsa":[{"id":"GHSA-9hhg-f83v-9crx","title":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL...","description":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka \"Hyper-V Security Feature Bypass Vulnerability.\"","status":"published","published":"2022-05-14T01:03:18Z","modified":"2023-02-02T05:02:59Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:51:32.869646Z"}],"nvd":[{"id":"CVE-2015-2534","description":"Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka \"Hyper-V Security Feature Bypass Vulnerability.\"","status":"published","published":"2015-09-09T00:59:45.38Z","modified":"2026-06-17T00:24:15.757Z","cvss":[{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:09.92183Z"}]}}