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CVE-2025-53727— Microsoft SQL Server Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Microsoft SQL Server 2016 Service Pack 3 (GDR)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft SQL Server是美国微软（Microsoft）公司的一套应用在Microsoft Windows系统下的大型商业数据库系统。 Microsoft SQL Server存在SQL注入漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Microsoft SQL Server 2022 for x64-based Systems (CU 20),Microsoft SQL Server 2017 for x64-based Systems (GDR),Microsoft SQ

CVSS 8.8 · High EPSS 1.16% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-53727

Vulnerability Information
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Vulnerability Title
Microsoft SQL Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft SQL Server SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft SQL Server是美国微软（Microsoft）公司的一套应用在Microsoft Windows系统下的大型商业数据库系统。 Microsoft SQL Server存在SQL注入漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Microsoft SQL Server 2022 for x64-based Systems (CU 20),Microsoft SQL Server 2017 for x64-based Systems (GDR),Microsoft SQ
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft SQL Server 2016 Service Pack 3 (GDR) 13.0.0 ~ 13.0.6465.1 -
Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack 13.0.0 ~ 13.0.7060.1 -
Microsoft Microsoft SQL Server 2017 (CU 31) 14.0.0 ~ 14.0.3500.1 -
Microsoft Microsoft SQL Server 2017 (GDR) 14.0.0 ~ 14.0.2080.1 -
Microsoft Microsoft SQL Server 2019 (CU 32) 15.0.0.0 ~ 15.0.4440.1 -
Microsoft Microsoft SQL Server 2019 (GDR) 15.0.0 ~ 15.0.2140.1 -
Microsoft Microsoft SQL Server 2022 (CU 20) 16.0.0.0 ~ 16.0.4210.1 -
Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 ~ 16.0.1145.1 -

II. Public POCs for CVE-2025-53727

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III. Intelligence Information for CVE-2025-53727

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Same Patch Batch · Microsoft · 2025-08-12 · 106 CVEs total

CVE-2025-50165 9.8 CRITICAL Windows Graphics Component Remote Code Execution Vulnerability
CVE-2025-53766 9.8 CRITICAL GDI+ Remote Code Execution Vulnerability
CVE-2025-50171 9.1 CRITICAL Remote Desktop Spoofing Vulnerability
CVE-2025-53778 8.8 HIGH Windows NTLM Elevation of Privilege Vulnerability
CVE-2025-50163 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-47954 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-49759 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-49757 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-53772 8.8 HIGH Web Deploy Remote Code Execution Vulnerability
CVE-2025-24999 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53145 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-49712 8.8 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2025-53144 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-49758 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53143 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-53131 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-53733 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-53731 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-53784 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-53740 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability

Showing top 20 of 106 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft SQL Server 2016 Service Pack 3 (GDR)
Same vendor: Microsoft
Same weakness: CWE-89

V. Comments for CVE-2025-53727

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