CVE-2021-31952
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2021-31952 is fixed in 18 products on 1 platform, first by KB5003646, released June 8, 2021. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
Urgent
CVSS
7.8
Important
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0081
57th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1809 for 32-bit Systems | 17763.1999 | KB5003646 | Jun 8, 2021 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.1999 | KB5003646 | Jun 8, 2021 |
| Windows 10 Version 1809 for x64-based Systems | 17763.1999 | KB5003646 | Jun 8, 2021 |
| Windows 10 Version 1909 for 32-bit Systems | 18363.1621 | KB5003635 | Jun 8, 2021 |
| Windows 10 Version 1909 for ARM64-based Systems | 18363.1621 | KB5003635 | Jun 8, 2021 |
| Windows 10 Version 1909 for x64-based Systems | 18363.1621 | KB5003635 | Jun 8, 2021 |
| Windows 10 Version 2004 for 32-bit Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 2004 for ARM64-based Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 2004 for x64-based Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 20H2 for 32-bit Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 20H2 for ARM64-based Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 21H1 for 32-bit Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 21H1 for ARM64-based Systems | KB5003637 | Jun 8, 2021 | |
| Windows 10 Version 21H1 for x64-based Systems | KB5003637 | Jun 8, 2021 | |
| Windows Server 2019 | 17763.1999 | KB5003646 | Jun 8, 2021 |
| Windows Server 2019 (Server Core installation) | 17763.1999 | KB5003646 | Jun 8, 2021 |
| Windows Server, version 2004 (Server Core installation) | KB5003637 | Jun 8, 2021 | |
| Windows Server, version 20H2 (Server Core Installation) | KB5003637 | Jun 8, 2021 | |
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