How to fix the Vulnerability C:\Windows\SysWOW64\winsqlite3.dll

Hello Muthusamy PA,

I am following up to see if you have successfully remediated the vulnerabilities on your Windows Server 2022 instance. As a quick summary of the required actions, the winsqlite3.dll finding in System32 is tied directly to the OS kernel version and can only be patched by installing the latest Windows Server Cumulative Update; it cannot be remediated separately. For the Visual Studio and SQL Server findings, you must run the Visual Studio Installer and apply the latest SQL Server Cumulative Update (CU) or GDR patch respectively, as these are application-layer updates distinct from the OS patching cycle. Ensure the server is rebooted after these updates so the Nessus scanner can detect the new file versions.

If the issue has been successfully resolved, please consider accepting the answer as it helps other people sharing the same question benefit too. Thank you!

VP

Dear Muthusamy PA,

The winsqlite3.dll file located in C:\Windows\System32 is a core component of the Windows operating system, not a third-party application library. Therefore, the remediation for any vulnerability associated with this specific file path is strictly dependent on installing the latest Windows Server 2022 Cumulative Update (LCU). You should immediately verify your current patch level by checking Settings > Windows Update > View update history to ensure the latest monthly security quality rollup is installed. If the server is missing recent updates, manually check for updates or download the latest Cumulative Update KB directly from the Microsoft Update Catalog and install it. Once the OS is rebooted and up to date, the file version of winsqlite3.dll will align with the secured version expected by the Nessus definitions.

Regarding the Visual Studio and SQL Server vulnerabilities, these applications maintain their own update lifecycles separate from the Windows OS patches. For Visual Studio, you must open the Visual Studio Installer on the target machine and trigger the update process to apply the latest security patches for your specific edition and version. For SQL Server, execute the query SELECT @@VERSION to determine your current build, then identify the latest Cumulative Update (CU) or General Distribution Release (GDR) for your specific major version (e.g., SQL Server 2019 or 2022) on the official Microsoft Learn SQL Server Builds page. You will need to download and apply that specific SQL patch manually to clear the findings.

I hope you've found something useful here. If it helps you get more insight into the issue, it's appreciated to accept the answer. Should you have more questions, feel free to leave a message. Have a nice day!

VP

To remediate the vulnerability related to winsqlite3.dll on Windows Server 2022, you should consider the following steps:

1. Update Windows: Ensure that your Windows Server is fully updated. Microsoft regularly releases security updates that may address vulnerabilities in system files, including winsqlite3.dll.
2. Check for Application Updates: If the winsqlite3.dll is part of a specific application (like SQL Server or any other software), ensure that the application is updated to the latest version. This can often resolve vulnerabilities associated with specific DLL files.
3. Use Vulnerability Assessment Tools: Utilize tools like SQL Vulnerability Assessment available in SQL Server Management Studio (SSMS) to identify and remediate potential database vulnerabilities. This tool can help you track and address vulnerabilities in your SQL Server environment.
4. Consult Security Documentation: Review any security bulletins or documentation from Microsoft regarding vulnerabilities associated with winsqlite3.dll or related components. This can provide specific guidance on remediation steps.
5. Engage with Security Teams: If the vulnerabilities are critical, consider working with your security team to implement additional measures, such as exclusions or specific remediation strategies based on the findings from your scans.

For the vulnerabilities related to Visual Studio and SQL Server, similar steps can be taken:

• Ensure that both Visual Studio and SQL Server are updated to their latest versions.
• Review any security advisories related to these products for specific vulnerabilities and recommended actions.
• Use SQL Vulnerability Assessment for SQL Server to identify and remediate vulnerabilities.

By following these steps, you can effectively address the vulnerabilities identified in your Nessus scan.

References:

• Vulnerability assessment for SQL Server
• Microsoft Visual C++ Redistributable installed with SQL Server is flagged as end of life or obsolete