High8.8Microsoft Server

High [CVE-2023-21799] Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

This high-severity Microsoft Server advisory covers CVE-2023-21799 affecting Windows Server 2008 Service Pack 2, Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2008 Service Pack 2 (Server Core installation).

CVE-2023-21799 Published Feb 14, 2023Updated by vendor Aug 19, 2026

CVE-2023-21799

Affected products & platforms

Microsoft ServerWindows Server

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Summary

Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability

Affected products named by the advisory: Windows Server 2008 Service Pack 2; Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2 (Server Core installation); and 9 more.

Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 1 more.

Affected versions

Windows 10 Version 1507 10.0.10240.0 before 10.0.10240.19747
Windows 10 Version 1607 10.0.14393.0 before 10.0.14393.5717
Windows 10 Version 1809 10.0.17763.0 before 10.0.17763.4010
Windows 10 Version 1809 10.0.0 before 10.0.17763.4010
Windows 10 Version 20H2 10.0.0 before 10.0.19042.2604
Windows 10 Version 21H2 10.0.19043.0 before 10.0.19044.2604
Windows 10 Version 22H2 10.0.19045.0 before 10.0.19045.2604
Windows 11 version 21H2 10.0.0 before 10.0.22621.1574
Windows 11 version 22H2 10.0.22621.0 before 10.0.22621.1265
Windows Server 2008 Service Pack 2 6.0.6003.0 before 6.0.6003.21915
Windows Server 2008 R2 Service Pack 1 6.1.7601.0 before 6.1.7601.26366
Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 before 6.1.7601.26366

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Fixed versions

10.0.10240.19747
10.0.14393.5717
10.0.17763.4010
10.0.19042.2604
10.0.19044.2604
10.0.19045.2604
10.0.22621.1574
10.0.22621.1265
6.0.6003.21915
6.1.7601.26366
6.2.9200.24116
6.3.9600.20821

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Mitigation

Upgrade to a fixed release: 10.0.10240.19747, 10.0.14393.5717, 10.0.17763.4010, 10.0.19042.2604, 10.0.19044.2604, 10.0.19045.2604. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Discussion(0)

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