{"schemaVersion":3,"id":"CVE-2020-1506","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"<p>An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.</p>\n<p>There are multiple ways an attacker could exploit the vulnerability:</p>\n<ul>\n<li><p>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit this vulnerability and then convince a user to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to click a link in an email message or in an Instant Messenger message that takes users to the attacker's website, or by opening an attachment sent through email.</p>\n</li>\n<li><p>In a file sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit this vulnerability, and then convince a user to open the document file.</p>\n</li>\n</ul>\n<p>The security update addresses the vulnerability by ensuring the Wininit.dll properly handles objects in memory.</p>","dates":{"published":"2020-09-11T17:09:20.000Z","modified":"2024-08-04T06:39:10.409Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02095,"percentile":0.81487,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.02095},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02095,"percentile":0.81487}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02095,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02095,"percentile":null},{"dat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