CVE-2020-1087: Windows Kernel Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1114.
Other sources
An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring the Windows Kernel properly handles objects in memory.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556807 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4551853 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556799 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556812
Event History
Frequently Asked Questions
What is the severity of CVE-2020-1087?
CVE-2020-1087 has a CVSS base score of 7.8, indicating it is a high-severity vulnerability.
How do I fix CVE-2020-1087?
To fix CVE-2020-1087, apply the Microsoft security update released for affected Windows versions.
Which versions of Windows are affected by CVE-2020-1087?
CVE-2020-1087 affects Windows 10 versions 1709, 1803, 1809, 1903, 1909 and Windows Server 2016 version 1709, 1803, 1909, as well as Windows Server 2019.
What type of vulnerability is CVE-2020-1087?
CVE-2020-1087 is classified as an elevation of privilege vulnerability.
Can CVE-2020-1087 be exploited remotely?
CVE-2020-1087 requires local access for exploitation, meaning an attacker must have physical or remote access to the system.