cbcvebase.
CVE-2020-1047
published 2020-10-16

CVE-2020-1047: An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully…

PriorityP342high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.89%
55.3th percentile
An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system. This vulnerability by itself does not allow arbitrary code to be run. However, this vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running. The update addresses the vulnerabilities by correcting how Windows Hyper-V handles objects in memory.

Affected

27 ranges· showing 25
VendorProductVersion rangeFixed in
microsoftwindows_10——
microsoftwindows_10——
microsoftwindows_10——
microsoftwindows_10——
microsoftwindows_10——
microsoftwindows_10——
microsoftwindows_10_version_1709>= 10.0.0 < publicationpublication
microsoftwindows_10_version_1803>= 10.0.0 < publicationpublication
microsoftwindows_10_version_1809>= 10.0.0 < publicationpublication
microsoftwindows_10_version_1903_for_x64-based_systems>= 10.0.0 < publicationpublication
microsoftwindows_10_version_1909>= 10.0.0 < publicationpublication
microsoftwindows_10_version_2004>= 10.0.0 < publicationpublication
microsoftwindows_server_2016——
microsoftwindows_server_2016——
microsoftwindows_server_2016——
microsoftwindows_server_2019>= 10.0.0 < publicationpublication
microsoftwindows_server_version_2004>= 10.0.0 < publicationpublication
msrcwindows_10_version_1709_for_x64-based_systems——
msrcwindows_10_version_1803_for_x64-based_systems——
msrcwindows_10_version_1809_for_x64-based_systems——
msrcwindows_10_version_1903_for_x64-based_systems——
msrcwindows_10_version_1909_for_x64-based_systems——
msrcwindows_10_version_2004_for_x64-based_systems——
msrcwindows_server_2019——
msrcwindows_server_version_1903——

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_msrc7.8HIGH
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