High severity8.5NVD Advisory· Published Jul 8, 2025· Updated Jun 17, 2026
CVE-2025-49717
CVE-2025-49717
Description
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
Affected products
7cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*+ 2 more
- cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*range: >=15.0.2000.5,<15.0.2135.5
- cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*range: >=16.0.1000.6,<16.0.1140.6
- (no CPE)
- Microsoft/Microsoft SQL Server 2019 (CU 32)v5Range: 15.0.0.0
- Microsoft/Microsoft SQL Server 2019 (GDR)v5Range: 15.0.0
- Microsoft/Microsoft SQL Server 2022 (CU 19)v5Range: 16.0.0.0
- Microsoft/Microsoft SQL Server 2022 (GDR)v5Range: 16.0.0
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49717nvdVendor Advisory
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