Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-49717

Severity CVSS v4.0:
Pending analysis
Type:
CWE-122 Heap-based Buffer Overflow
Publication date:
08/07/2025
Last modified:
17/07/2025

Description

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

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.50 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* 15.0.2000.5 (including) 15.0.2135.5 (excluding)
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* 15.0.4003.23 (including) 15.0.4435.7 (excluding)
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* 16.0.1000.6 (including) 16.0.1140.6 (excluding)
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* 16.0.4003.1 (including) 16.0.4200.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools