CVE-2020-1566

MEDIUM

Windows 10 and Windows Server 2016/2019 - Authenticated Privilege Escalation via Kernel Memory Handling

Title source: llm
STIX 2.1

Description

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. 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. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.

References (1)

Core 1
Core References

Scores

CVSS v3 4.2
EPSS 0.0168
EPSS Percentile 74.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Details

Status published
Products (13)
microsoft/windows_10 (2 CPE variants)
microsoft/windows_10 1607 (2 CPE variants)
microsoft/windows_10 1709
microsoft/windows_10 1803
microsoft/windows_10 1809
microsoft/windows_10 1903
microsoft/windows_10 1909
microsoft/windows_10 2004
microsoft/windows_server_2016
microsoft/windows_server_2016 1903
... and 3 more
Published Aug 17, 2020
Tracked Since Feb 18, 2026