CVE-2021-1648
Microsoft splwow64 Elevation of Privilege Vulnerability
CVE-2021-1648 is fixed in 32 products on 1 platform, first by KB4598243, released January 12, 2021. It is not reported as exploited. Patch Radar priority: High.
HighPublicly disclosed
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0125
69th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.4169 | KB4598243 | Jan 12, 2021 |
| Windows 10 Version 1607 for x64-based Systems | 14393.4169 | KB4598243 | Jan 12, 2021 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.1967 | KB4598245 | Jan 12, 2021 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.1967 | KB4598245 | Jan 12, 2021 |
| Windows 10 Version 1803 for x64-based Systems | 17134.1967 | KB4598245 | Jan 12, 2021 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.1697 | KB4598230 | Jan 12, 2021 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.1697 | KB4598230 | Jan 12, 2021 |
| Windows 10 Version 1809 for x64-based Systems | 17763.1697 | KB4598230 | Jan 12, 2021 |
| Windows 10 Version 1909 for 32-bit Systems | 18363.1316 | KB4598229 | Jan 12, 2021 |
| Windows 10 Version 1909 for ARM64-based Systems | 18363.1316 | KB4598229 | Jan 12, 2021 |
| Windows 10 Version 1909 for x64-based Systems | 18363.1316 | KB4598229 | Jan 12, 2021 |
| Windows 10 Version 2004 for 32-bit Systems | KB4598242 | Jan 12, 2021 | |
| Windows 10 Version 2004 for ARM64-based Systems | KB4598242 | Jan 12, 2021 | |
| Windows 10 Version 2004 for x64-based Systems | KB4598242 | Jan 12, 2021 | |
| Windows 10 Version 20H2 for 32-bit Systems | KB4598242 | Jan 12, 2021 | |
| Windows 10 Version 20H2 for ARM64-based Systems | KB4598242 | Jan 12, 2021 | |
| Windows 10 for 32-bit Systems | 10240.18818 | KB4598231 | Jan 12, 2021 |
| Windows 10 for x64-based Systems | 10240.18818 | KB4598231 | Jan 12, 2021 |
| Windows 8.1 for 32-bit systems | KB4598285 | Jan 12, 2021 | |
| Windows 8.1 for 32-bit systems | KB4598275 | Jan 12, 2021 | |
| Windows 8.1 for x64-based systems | KB4598285 | Jan 12, 2021 | |
| Windows 8.1 for x64-based systems | KB4598275 | Jan 12, 2021 | |
| Windows RT 8.1 | KB4598285 | Jan 12, 2021 | |
| Windows Server 2012 | KB4598278 | Jan 12, 2021 | |
| Windows Server 2012 | KB4598297 | Jan 12, 2021 | |
| Windows Server 2012 (Server Core installation) | KB4598278 | Jan 12, 2021 | |
| Windows Server 2012 (Server Core installation) | KB4598297 | Jan 12, 2021 | |
| Windows Server 2012 R2 | KB4598285 | Jan 12, 2021 | |
| Windows Server 2012 R2 | KB4598275 | Jan 12, 2021 | |
| Windows Server 2012 R2 (Server Core installation) | KB4598285 | Jan 12, 2021 | |
| Windows Server 2012 R2 (Server Core installation) | KB4598275 | Jan 12, 2021 | |
| Windows Server 2016 | 14393.4169 | KB4598243 | Jan 12, 2021 |
| Windows Server 2016 (Server Core installation) | 14393.4169 | KB4598243 | Jan 12, 2021 |
| Windows Server 2019 | 17763.1697 | KB4598230 | Jan 12, 2021 |
| Windows Server 2019 (Server Core installation) | 17763.1697 | KB4598230 | Jan 12, 2021 |
| Windows Server, version 1909 (Server Core installation) | 18363.1316 | KB4598229 | Jan 12, 2021 |
| Windows Server, version 2004 (Server Core installation) | KB4598242 | Jan 12, 2021 | |
| Windows Server, version 20H2 (Server Core Installation) | KB4598242 | Jan 12, 2021 | |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.