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CVE-2020-1039— Jet Database Engine Remote Code Execution Vulnerability

Quick assessment

Affected

Microsoft Windows 10 Version 1803

Exploitation

High exploitation probability; assess promptly

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows Jet是美国微软（Microsoft）公司的一个数据库引擎。该软件应用于优化来用作对Microsoft Access各版本的数据库文件（MDB)文件进行操作，可以被多种编程语言调用或引用进行二次开发。 Microsoft Windows Jet 数据库存在安全漏洞，该漏洞源于不正确地披露其内存中的内容。攻击者可利用该漏洞执行任意代码。以下产品及版本受到影响： Windows 10 1909版本， Windows RT 8.1版本， Windows Server 2016

CVSS 7.8 · High EPSS 4.27% · P91 Updated Feb 24, 2026

Possible ATT&CK Techniques 2 AI

T1189 · Drive-by Compromise T1203 · Exploitation for Client Execution

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I. Basic Information for CVE-2020-1039

Vulnerability Information

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Vulnerability Title

Jet Database Engine Remote Code Execution Vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Microsoft Windows Jet 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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
Microsoft	Windows 10 Version 1803	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1809:::::::x64:*`
Microsoft	Windows 10 Version 1809	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1809:::::::x86:*`
Microsoft	Windows Server 2019	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2019::::::::`
Microsoft	Windows Server 2019 (Server Core installation)	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2019::::::::`
Microsoft	Windows 10 Version 1909	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1909:::::::x86:*`
Microsoft	Windows Server, version 1909 (Server Core installation)	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_1909::::::::`
Microsoft	Windows 10 Version 1709 for 32-bit Systems	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10:1709:::::::*`
Microsoft	Windows 10 Version 1709	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10:1709:::::::*`
Microsoft	Windows 10 Version 1903 for 32-bit Systems	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10:1903:::::::*`
Microsoft	Windows 10 Version 1903 for x64-based Systems	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10:1903:::::::*`
Microsoft	Windows 10 Version 1903 for ARM64-based Systems	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10:1903:::::::*`
Microsoft	Windows Server, version 1903 (Server Core installation)	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_1903::::::::`
Microsoft	Windows 10 Version 2004	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1809:::::::x64:*`
Microsoft	Windows Server version 2004	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2004::::::::`
Microsoft	Windows 10 Version 1507	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1507:::::::x86:*`
Microsoft	Windows 10 Version 1607	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_10_1607:::::::x86:*`
Microsoft	Windows Server 2016	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2016::::::::`
Microsoft	Windows Server 2016 (Server Core installation)	10.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2016::::::::`
Microsoft	Windows 7	6.1.0 ~ publication	`cpe:2.3:o:microsoft:windows_7::sp1:::::x86:`
Microsoft	Windows 7 Service Pack 1	6.1.0 ~ publication	`cpe:2.3:o:microsoft:windows_7::sp1:::::x64:`
Microsoft	Windows 8.1	6.3.0 ~ publication	`cpe:2.3:o:microsoft:windows_8.1:::::::x86:*`
Microsoft	Windows Server 2008 Service Pack 2	6.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2008_sp2:::::::x64:*`
Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)	6.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2008_sp2:::::::x64:*`
Microsoft	Windows Server 2008 Service Pack 2	6.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2008_sp2:::::::x86:*`
Microsoft	Windows Server 2008 R2 Service Pack 1	6.1.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2008_R2:::::::x64:*`
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	6.0.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2008_R2:::::::x64:*`
Microsoft	Windows Server 2012	6.2.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2012:::::::x64:*`
Microsoft	Windows Server 2012 (Server Core installation)	6.2.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2012:::::::x64:*`
Microsoft	Windows Server 2012 R2	6.3.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2012_R2:::::::x64:*`
Microsoft	Windows Server 2012 R2 (Server Core installation)	6.3.0 ~ publication	`cpe:2.3:o:microsoft:windows_server_2012_R2:::::::x64:*`

II. Public POCs for CVE-2020-1039

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2020-1039

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Vendor Advisories for CVE-2020-1039 (1)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1039 x_refsource_MISC

https://www.cve.org/CVERecord?id=CVE-2020-1039

Same Patch Batch · Microsoft · 2020-09-11 · 129 CVEs total

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CVE-2020-0922	8.8 HIGH	Microsoft COM for Windows Remote Code Execution Vulnerability
CVE-2020-1129	8.8 HIGH	Microsoft Windows Codecs Library Remote Code Execution Vulnerability
CVE-2020-0761	8.8 HIGH	Active Directory Remote Code Execution Vulnerability
CVE-2020-0718	8.8 HIGH	Active Directory Remote Code Execution Vulnerability
CVE-2020-1200	8.6 HIGH	Microsoft SharePoint Remote Code Execution Vulnerability
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CVE-2020-1460	8.6 HIGH	Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2020-1453	8.6 HIGH	Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-1576	8.5 HIGH	Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-16875	8.4 HIGH	Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2020-1285	8.4 HIGH	GDI+ Remote Code Execution Vulnerability
CVE-2020-1507	7.9 HIGH	Microsoft COM for Windows Elevation of Privilege Vulnerability
CVE-2020-1218	7.8 HIGH	Microsoft Word Remote Code Execution Vulnerability
CVE-2020-1030	7.8 HIGH	Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2020-1169	7.8 HIGH	Windows Runtime Elevation of Privilege Vulnerability
CVE-2020-1115	7.8 HIGH	Windows Common Log File System Driver Elevation of Privilege Vulnerability

Showing top 20 of 129 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1803

Same vendor: Microsoft

V. Comments for CVE-2020-1039

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2020-1039— Jet Database Engine Remote Code Execution Vulnerability

Quick assessment

Possible ATT&CK Techniques 2 AI

I. Basic Information for CVE-2020-1039

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2020-1039

III. Intelligence Information for CVE-2020-1039

Vendor Advisories for CVE-2020-1039 (1)

Same Patch Batch · Microsoft · 2020-09-11 · 129 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2020-1039

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