Race Condition Vulnerability in Microsoft SQL Server
CVE-2025-47997

6.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Sql Server 2017 (gdr)
Microsoft Sql Server 2019 (gdr)
Microsoft Sql Server 2016 Service Pack 3 (gdr)
Microsoft Sql Server 2016 Service Pack 3 Azure Connect Feature Pack
Vendor
CVE Published:
9 September 2025

What is CVE-2025-47997?

A race condition vulnerability exists in Microsoft SQL Server that can be exploited by an authorized attacker, enabling them to disclose information over a network. This issue arises due to improper synchronization when concurrent executions utilize shared resources, potentially leading to sensitive data exposure. Users are urged to implement recommended security updates to mitigate this risk.

Affected Version(s)

Microsoft SQL Server 2016 Service Pack 3 (GDR) x64-based Systems 13.0.0 < 13.0.6470.1

Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack x64-based Systems 13.0.0 < 13.0.7065.1

Microsoft SQL Server 2017 (CU 31) x64-based Systems 14.0.0 < 14.0.3505.1

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-47997 : Race Condition Vulnerability in Microsoft SQL Server