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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00089.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Microsoft Microsoft SQL Server 2019 (CU 32) affected
Version Status Constraints
15.0.0.0 affected
< 15.0.4435.7
Microsoft Microsoft SQL Server 2019 (GDR) affected
Version Status Constraints
15.0.0 affected
< 15.0.2135.5
Microsoft Microsoft SQL Server 2022 (CU 19) affected
Version Status Constraints
16.0.0.0 affected
< 16.0.4200.1
Microsoft Microsoft SQL Server 2022 (GDR) affected
Version Status Constraints
16.0.0 affected
< 16.0.1140.6

Configuration 1 [-]

OR cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*

No data.

Vendor Product Confidence Versions
Microsoft Sql Server — —

Found an issue or want to improve our Enrichment? You can suggest it directly by opening an issue on our dedicated GitHub repository .

Subscriptions

Vendors Products
Microsoft Subscribe
Sql Server Subscribe
Sql Server 2019 Subscribe
Sql Server 2022 Subscribe

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-20626 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49717 cve-icon cve-icon
History

Thu, 17 Jul 2025 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft sql Server 2019
Microsoft sql Server 2022
CPEs cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*
Vendors & Products Microsoft
Microsoft sql Server 2019
Microsoft sql Server 2022

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00066}

 epss

{'score': 0.00048}

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00059}

 epss

{'score': 0.00066}

Fri, 11 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 08 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
Title Microsoft SQL Server Remote Code Execution Vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-02-26T18:27:44.480Z

Reserved: 2025-06-09T21:23:11.521Z

Link: CVE-2025-49717

cve-icon Vulnrichment

Updated: 2025-07-11T13:24:53.365Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-08T17:15:59.070

Modified: 2025-07-17T22:00:00.207

Link: CVE-2025-49717

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-13T21:47:11Z

Weaknesses