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CVE-2024-0056— Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

Quick assessment

Affected
Microsoft Microsoft SQL Server 2022 (GDR)
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft SQL Server是美国微软（Microsoft）公司的一套应用在Microsoft Windows系统下的大型商业数据库系统。 Microsoft SQL Server存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Microsoft SQL Server 2022 for x64-based Systems (GDR),Microsoft.Data.SqlClient 2.1,Microsoft.Data.SqlClient 3.1,Microsoft .

CVSS 8.7 · High EPSS 1.17% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-0056

Vulnerability Information
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Vulnerability Title
Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft SQL Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft SQL Server是美国微软（Microsoft）公司的一套应用在Microsoft Windows系统下的大型商业数据库系统。 Microsoft SQL Server存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Microsoft SQL Server 2022 for x64-based Systems (GDR),Microsoft.Data.SqlClient 2.1,Microsoft.Data.SqlClient 3.1,Microsoft .
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 ~ 16.0.1110.1 -
Microsoft .NET 6.0 6.0.0 ~ 6.0.26 -
Microsoft .NET 7.0 7.0.0 ~ 7.0.15 -
Microsoft .NET 8.0 8.0 ~ 8.0.1 -
Microsoft Microsoft.Data.SqlClient 2.0 ~ 2.1.7 -
Microsoft Microsoft.Data.SqlClient 3.0 ~ 3.1.5 -
Microsoft Microsoft.Data.SqlClient 4.0 ~ 4.0.5 -
Microsoft Microsoft.Data.SqlClient 5.0 ~ 5.1.3 -
Microsoft System.Data.SqlClient 1.0 ~ 4.8.6 -
Microsoft Microsoft Visual Studio 2022 version 17.2 17.2.0 ~ 17.2.23 -
Microsoft Microsoft Visual Studio 2022 version 17.4 17.4.0 ~ 17.4.15 -
Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.0 ~ 17.6.11 -
Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.0 ~ 17.8.4 -
Microsoft Microsoft SQL Server 2022 (CU 10) 0 ~ 16.0.4100.1 -
Microsoft Microsoft .NET Framework 4.8 4.8.0 ~ 4.8.04690.02 -
Microsoft Microsoft .NET Framework 3.5 AND 4.8 4.8.0 ~ 4.8.04690.02 -
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 ~ 4.7.04081.03 -
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 ~ 4.7.04081.02 -
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 ~ 4.8.09214.01 -
Microsoft Microsoft .NET Framework 2.0 Service Pack 2 2.0.0 ~ 3.0.50727.8976 -

II. Public POCs for CVE-2024-0056

# POC Description Source Link Shenlong Link
1 Web scraper and port scanner designed to identify potential targets compromised by the recently discovered unpatched security flaw CVE-2024-0056 https://github.com/frederickernest/ManInTheMiddle POC Details
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No public POC found.

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III. Intelligence Information for CVE-2024-0056

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Vendor Advisories for CVE-2024-0056 (1)

Same Patch Batch · Microsoft · 2024-01-09 · 48 CVEs total

CVE-2024-0057 9.1 CRITICAL NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability
CVE-2024-21318 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2024-20674 8.8 HIGH Windows Kerberos Security Feature Bypass Vulnerability
CVE-2024-20652 8.1 HIGH Windows HTML Platforms Security Feature Bypass Vulnerability
CVE-2024-20676 8.0 HIGH Azure Storage Mover Remote Code Execution Vulnerability
CVE-2024-20654 8.0 HIGH Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2024-20653 7.8 HIGH Microsoft Common Log File System Elevation of Privilege Vulnerability
CVE-2024-20677 7.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2024-21309 7.8 HIGH Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2024-21310 7.8 HIGH Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2024-20698 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2024-20681 7.8 HIGH Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2024-21325 7.8 HIGH Microsoft Printer Metadata Troubleshooter Tool Remote Code Execution Vulnerability
CVE-2024-20658 7.8 HIGH Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability
CVE-2024-20683 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-20682 7.8 HIGH Windows Cryptographic Services Remote Code Execution Vulnerability
CVE-2024-20656 7.8 HIGH Visual Studio Elevation of Privilege Vulnerability
CVE-2024-20686 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2024-20700 7.5 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2024-21307 7.5 HIGH Remote Desktop Client Remote Code Execution Vulnerability

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft SQL Server 2022 (GDR)
Same vendor: Microsoft
Same weakness: CWE-319

V. Comments for CVE-2024-0056

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