CVE-2024-0056 - CVE House

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Status published High CVE-2024-0056

Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

8.7 CVSS

Vulnerability Description

Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-0056

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Affected Vendor

Microsoft

View all reports →

Affected Software

Microsoft SQL Server 2022 (GDR), .NET 6.0, .NET 7.0, .NET 8.0, Microsoft.Data.SqlClient, System.Data.SqlClient, Microsoft Visual Studio 2022 version 17.2, Microsoft Visual Studio 2022 version 17.4, Microsoft Visual Studio 2022 version 17.6, Microsoft Visual Studio 2022 version 17.8, Microsoft SQL Server 2022 (CU 10), Microsoft .NET Framework 4.8, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 2.0 Service Pack 2

Vulnerable Versions:

16.0.0, 6.0.0, 7.0.0, 8.0, 2.0, 3.0, 4.0, 5.0, 1.0, 17.2.0, 17.4.0, 17.6.0, 17.8.0, 0, 4.8.0, 4.7.0, 4.8.1, 2.0.0

Timeline

Official Publish: January 9th, 2024

Last Modified: June 3rd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1040 Network Sniffing

T1557 Adversary-in-the-Middle

Credential Access

T1552 Unsecured Credentials

Credential Access

T1078 Valid Accounts

T1071 Application Layer Protocol

Command and Control