CVE-2025-49719

Microsoft SQL Server Information Disclosure Vulnerability

Description

Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.23%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SQL Server 2017 (GDR)
Affected: Microsoft Microsoft SQL Server 2016 for Service Pack 2 (GDR)
Affected: Microsoft Microsoft SQL Server 2019 (GDR)
Affected: Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack
Affected: Microsoft Microsoft SQL Server 2017 (CU 31)
Affected: Microsoft Microsoft SQL Server 2022 (GDR)
Affected: Microsoft Microsoft SQL Server 2019 (CU 32)
Affected: Microsoft Microsoft SQL Server 2022 (CU 19)
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49719 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-49719?
CVE-2025-49719 has been scored as a high severity vulnerability.
How to fix CVE-2025-49719?
To fix CVE-2025-49719, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-49719 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-49719 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-49719?
CVE-2025-49719 affects Microsoft Microsoft SQL Server 2017 (GDR), Microsoft Microsoft SQL Server 2016 for Service Pack 2 (GDR), Microsoft Microsoft SQL Server 2019 (GDR), Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack, Microsoft Microsoft SQL Server 2017 (CU 31), Microsoft Microsoft SQL Server 2022 (GDR), Microsoft Microsoft SQL Server 2019 (CU 32), Microsoft Microsoft SQL Server 2022 (CU 19).
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