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CVE-2020-16890
HIGH7.8
Description
<p>An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application to take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>
CVE Details
CVSS v3.1 Score7.8
SeverityHIGH
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published10/16/2020
Last Modified2/23/2026
Sourcenvd
Honeypot Sightings0
Affected Products
microsoft:windows_10microsoft:windows_server_2016microsoft:windows_server_2019
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16890(secure@microsoft.com)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16890(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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