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CVE-2017-11831

MediumPublished

Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703,...

Published: Nov 15, 2017
Updated: Sep 16, 2024
Assigning CNA: microsoft
Evidence observed: Nov 21, 2017

Primary CVSS

4.7/ 10Medium

nvd · CVSS 3.0

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

EPSS probability estimate

4.3%

Low · next 30 days

Percentile: 90.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Windows kernel in Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server, version 1709 allows an attacker to log on to an affected system, and run a specially crafted application that can compromise the user's system due to how the Windows kernel initializes memory, aka "Windows Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11880.

Sources

Microsoft Windows 10 - 'nt!NtQueryDirectoryFile (luafv!LuafvCopyDirectoryEntry)' Pool Memory DisclosureExploit
Google Security Research · windows · Nov 21, 2017

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