CVE-2023-21704

Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability

CVE-2023-21704 is fixed in 11 products on 1 platform, first by KB5021045, released February 14, 2023. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.8

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0040

34th percentile

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU 4)	KB5021045	Feb 14, 2023
Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR)	KB5021037	Feb 14, 2023
Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU 4)	KB5021045	Feb 14, 2023
Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR)	KB5021037	Feb 14, 2023
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)	KB5021129	Feb 14, 2023
Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack	KB5021128	Feb 14, 2023
Microsoft SQL Server 2017 for x64-based Systems (CU 31)	KB5021126	Feb 14, 2023
Microsoft SQL Server 2017 for x64-based Systems (GDR)	KB5021127	Feb 14, 2023
Microsoft SQL Server 2019 for x64-based Systems (CU 18)	KB5021124	Feb 14, 2023
Microsoft SQL Server 2019 for x64-based Systems (GDR)	KB5021125	Feb 14, 2023
Microsoft SQL Server 2022 for x64-based Systems (GDR)	KB5021522	Feb 14, 2023

Details

Published
February 14, 2023
Weakness
Integer Overflow or Wraparound
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21704

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