CVE-2024-0056 HIGH

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

Vendor Microsoft
Product Microsoft SQL Server 2022 (GDR)
Weakness CWE-319 · Cleartext transmission
Published January 9, 2024
Last update June 3, 2025

CVSS base score

8.7/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

January 9, 2024 CVE published
June 3, 2025 Record updated