CVE-2020-1027
HighActively exploited (CISA KEV)
Description
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-2020-0913, CVE-2020-1000, CVE-2020-1003.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows
PublishedApr 15, 2020
First seenApr 15, 2020
Added to KEVMay 23, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Jun 13, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | No range specified | — |
| microsoft windows_10_1607 | No range specified | — |
| microsoft windows_10_1709 | No range specified | — |
| microsoft windows_10_1803 | No range specified | — |
| microsoft windows_10_1809 | No range specified | — |
| microsoft windows_10_1903 | No range specified | — |
| microsoft windows_10_1909 | No range specified | — |
| microsoft windows_7 | No range specified | — |
| microsoft windows_8.1 | No range specified | — |
| microsoft windows_rt_8.1 | No range specified | — |
| microsoft windows_server_1803 | No range specified | — |
| microsoft windows_server_1903 | No range specified | — |
| microsoft windows_server_1909 | No range specified | — |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_server_2016 | No range specified | — |
| microsoft windows_server_2019 | No range specified | — |
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