{"schemaVersion":3,"id":"CVE-2017-8477","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an authenticated attacker to run a specially crafted application when the Windows kernel improperly initializes objects in memory, aka \"Win32k Information Disclosure Vulnerability\". This CVE ID is unique from CVE-2017-8470, CVE-2017-8471, CVE-2017-8472, CVE-2017-8473, CVE-2017-8475, and CVE-2017-8484.","dates":{"published":"2017-06-15T01:00:00.000Z","modified":"2024-08-05T16:34:23.453Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":1.9,"severity":"low","vector":"AV:L/AC:M/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0511,"percentile":0.92297,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.0511},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04905,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0511,"percentile":0.92297}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04905,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0511,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0511,"pe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