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CVE-2018-8440

Known Exploited (CISA KEV)HIGH

7.8

CVSS Severity Score

EPSS Score35.5870%

EPSS Percentile93.67th

Published2018年9月13日

Last Modified2025年10月28日

Vulnerability Description

An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC), aka "Windows ALPC Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Affected Platforms (CPE)

💻

Microsoft

Windows 10 1607

All versions

💻

Microsoft

Windows 10 1703

All versions

💻

Microsoft

Windows 10 1709

All versions

💻

Microsoft

Windows 10 1803

All versions

💻

Microsoft

Windows 7

All versions

💻

Microsoft

Windows 8.1

All versions

💻

Microsoft

Windows Rt 8.1

All versions

💻

Microsoft

Windows Server 2008

All versions

💻

Microsoft

Windows Server 2008

= r2

💻

Microsoft

Windows Server 2012

All versions

💻

Microsoft

Windows Server 2012

= r2

💻

Microsoft

Windows Server 2016

All versions

References & Advisories

🔗 http://www.securityfocus.com/bid/105153

🔗 http://www.securitytracker.com/id/1041578

🔗 https://blog.0patch.com/2018/08/how-we-micropatched-publicly-dropped.html

🔗 https://blog.0patch.com/2018/09/comparing-our-micropatch-with.html

🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8440

🔗 http://www.securityfocus.com/bid/105153

🔗 http://www.securitytracker.com/id/1041578

🔗 https://blog.0patch.com/2018/08/how-we-micropatched-publicly-dropped.html

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