Security features bypass in Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2024-0056 |
| CWE-ID | CWE-254 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
System.Data.SqlClient Other software / Other software solutions Microsoft.Data.SqlClient Other software / Other software solutions .NET Other software / Other software solutions Visual Studio Universal components / Libraries / Software for developers Microsoft SQL Server Server applications / Database software Microsoft .NET Framework Server applications / Frameworks for developing and running applications |
| Vendor | Microsoft |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Security features bypass
EUVDB-ID: #VU85244
Risk: High
CVSSv3.1: 7.6 [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]
CVE-ID: CVE-2024-0056
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to security features bypass in Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider. A remote attacker can evade the encryption used in a TLS connection.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSystem.Data.SqlClient: All versions
Microsoft.Data.SqlClient: 2.1 - 5.1
Visual Studio: 2022 version 17.2 - 2022 version 17.8
Microsoft SQL Server: 2022
Microsoft .NET Framework: 2.0 Service Pack 2 - 4.8.1
.NET: 6.0.0 - 8.0.0
External linkshttp://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-0056
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
