Vulnerability DatabaseCVE-2024-0056
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CVE-2024-0056
Published:January 09, 2024
Updated:May 25, 2026
Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability
Affected Packages
microsoft.data.sqlclient (NUGET):
Affected version(s) >=4.0.0 <4.0.5
Fix Suggestion:
Update to version 4.0.5
microsoft.data.sqlclient (NUGET):
Affected version(s) >=3.0.0 <3.1.5
Fix Suggestion:
Update to version 3.1.5
microsoft.data.sqlclient (NUGET):
Affected version(s) >=5.0.0 <5.1.3
Fix Suggestion:
Update to version 5.1.3
microsoft.data.sqlclient (NUGET):
Affected version(s) >=1.0.19123.2-preview <2.1.7
Fix Suggestion:
Update to version 2.1.7
system.data.sqlclient (NUGET):
Affected version(s) >=1.0.0-beta1 <4.8.6
Fix Suggestion:
Update to version 4.8.6
Related Resources (3)
https://github.com/dotnet/announcements/issues/292
https://nvd.nist.gov/vuln/detail/CVE-2024-0056
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-0056
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CVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Exploit Maturity
UNPROVEN
Weakness Type (CWE)
Cleartext Transmission of Sensitive Information
CWE-319
EPSS
Base Score:
0.86