{"id":"CVE-2017-8473","aliases":["EUVD-2017-17423","GHSA-qxcw-cmhq-372v"],"status":"published","title":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows...","description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 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-2017-8475, CVE-2017-8477, and CVE-2017-8484.","severity":{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03591,"percentile":0.89503,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2017-06-15T01:00:00Z","modified":"2026-06-17T01:26:25Z","exploits":[{"source":"exploitdb","id":"EDB-42226","title":"Microsoft Windows - 'win32k!NtGdiGetRealizationInfo' Kernel Stack Memory Disclosure","type":"dos","platform":"windows","date":"2017-06-22","verified":true,"url":"https://www.exploit-db.com/exploits/42226"}],"products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft corporation","product":"microsoft windows"}],"references":[{"url":"http://www.securitytracker.com/id/1038659","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/98852","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8473","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/42226/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8473"},{"url":"https://www.exploit-db.com/exploits/42226"},{"url":"https://github.com/advisories/GHSA-qxcw-cmhq-372v"}],"sources":{"cve":[{"id":"CVE-2017-8473","description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 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-2017-8475, CVE-2017-8477, and CVE-2017-8484.","status":"published","published":"2017-06-15T01:00:00Z","modified":"2024-08-05T16:34:23.328Z","updated_at":"2026-11-02T14:33:15.201133Z"}],"euvd":[{"id":"EUVD-2017-17423","description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 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-2017-8475, CVE-2017-8477, and CVE-2017-8484.","status":"published","published":"2017-06-15T01:00:00Z","modified":"2024-08-05T16:34:23Z","updated_at":"2026-11-03T02:23:30.219959Z"}],"ghsa":[{"id":"GHSA-qxcw-cmhq-372v","title":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows...","description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 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-2017-8475, CVE-2017-8477, and CVE-2017-8484.","status":"published","published":"2022-05-14T01:19:33Z","modified":"2025-04-20T03:40:08Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:01:47.903342Z"}],"nvd":[{"id":"CVE-2017-8473","description":"Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 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-2017-8475, CVE-2017-8477, and CVE-2017-8484.","status":"published","published":"2017-06-15T01:29:02.96Z","modified":"2026-06-17T01:26:25.747Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:50.782497Z"}]}}