CVE-2018-8423

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A remote code execution vulnerability exists in the Microsoft JET Database Engine, aka "Microsoft JET Database Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

VendorProductVersions
MicrosoftWindows 732-bit Systems Service Pack 1; x64-based Systems Service Pack 1
MicrosoftWindows Server 2012 R2(Server Core installation)
MicrosoftWindows RT 8.1Windows RT 8.1
MicrosoftWindows Server 200832-bit Systems Service Pack 2; 32-bit Systems Service Pack 2 (Server Core installation); Itanium-Based Systems Service Pack 2; x64-based Systems Service Pack 2; x64-based Systems Service Pack 2 (Server Core installation)
MicrosoftWindows Server 2019(Server Core installation)
MicrosoftWindows Server 2012(Server Core installation)
MicrosoftWindows 8.132-bit systems; x64-based systems
MicrosoftWindows Server 2016(Server Core installation)
MicrosoftWindows Server 2008 R2Itanium-Based Systems Service Pack 1; x64-based Systems Service Pack 1; x64-based Systems Service Pack 1 (Server Core installation)
MicrosoftWindows 1032-bit Systems; Version 1607 for 32-bit Systems; Version 1607 for x64-based Systems; Version 1703 for 32-bit Systems; Version 1703 for x64-based Systems; Version 1709 for 32-bit Systems; Version 1709 for x64-based Systems; Version 1803 for 32-bit Systems; Version 1803 for x64-based Systems; Version 1809 for 32-bit Systems; Version 1809 for x64-based Systems; x64-based Systems
MicrosoftWindows 10 Serversversion 1709 (Server Core Installation); version 1803 (Server Core Installation)

References

Timeline

Published
Oct 10, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-84246.5An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows CVE-2018-84254.3A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." TCVE-2018-84265.4A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesCVE-2018-84275.5An information disclosure vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka "Microsoft GraphiCVE-2018-84285.4An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tCVE-2018-84295.5An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel InCVE-2018-84307.8A remote code execution vulnerability exists in Microsoft Word if a user opens a specially crafted PDF file, aka "Word PDF Remote Code ExecuCVE-2018-84315.4An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tCVE-2018-84327.8A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka "Microsoft GraphicsCVE-2018-84334.7An information disclosure vulnerability exists when the Windows Graphics component improperly handles objects in memory, aka "Microsoft GrapCVE-2018-84345.4An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authCVE-2018-84354.2A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka "Windows Hyper-V
CVE-2018-8423: High severity, CVSS 7.8 | Vulnix