CVE-2025-49717NVD

Vulnerability Summary

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Severity Level

HIGH(8.5)

Published Date

Jul 8, 2025

Last Modified

Jul 17, 2025

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

CWE-122: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 8.5 (HIGH)

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Affected & Patched Versions

Affected Versions

Microsoft Sql Server 2019 >= 15.0.2000.5 and < 15.0.2135.5
Microsoft Sql Server 2019 >= 15.0.4003.23 and < 15.0.4435.7
Microsoft Sql Server 2022 >= 16.0.1000.6 and < 16.0.1140.6
Microsoft Sql Server 2022 >= 16.0.4003.1 and < 16.0.4200.1

Patched Versions

Microsoft Sql Server 2019 15.0.2135.5
Microsoft Sql Server 2019 15.0.4435.7
Microsoft Sql Server 2022 16.0.1140.6
Microsoft Sql Server 2022 16.0.4200.1

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