CVE-2021-1636
Microsoft SQL Elevation of Privilege Vulnerability
CVE-2021-1636 is fixed in 12 products on 1 platform, first by KB4583465, released January 12, 2021. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0669
93rd percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft SQL Server 2012 for 32-bit Systems Service Pack 4 (QFE) | KB4583465 | Jan 12, 2021 | |
| Microsoft SQL Server 2012 for x64-based Systems Service Pack 4 (QFE) | KB4583465 | Jan 12, 2021 | |
| Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU 4) | KB4583462 | Jan 12, 2021 | |
| Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR) | KB4583463 | Jan 12, 2021 | |
| Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU 4) | KB4583462 | Jan 12, 2021 | |
| Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR) | KB4583463 | Jan 12, 2021 | |
| Microsoft SQL Server 2016 Service Pack 2 for x64-based Systems (CU 15) | KB4583461 | Jan 12, 2021 | |
| Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR) | KB4583460 | Jan 12, 2021 | |
| Microsoft SQL Server 2017 for x64-based Systems (CU 22) | KB4583457 | Jan 12, 2021 | |
| Microsoft SQL Server 2017 for x64-based Systems (GDR) | KB4583456 | Jan 12, 2021 | |
| Microsoft SQL Server 2019 for x64-based Systems (CU 8) | KB4583459 | Jan 12, 2021 | |
| Microsoft SQL Server 2019 for x64-based Systems (GDR) | KB4583458 | Jan 12, 2021 | |
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