CVE-2018-8127

Windows Kernel Information Disclosure Vulnerability

CVE-2018-8127 is fixed in 25 products on 1 platform, first by KB4103723, released May 8, 2018. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent
CVSS
4.7
Important
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0290
87th percentile

<p>An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1607 for 32-bit Systems 14393.2248 KB4103723 May 8, 2018
Windows 10 Version 1607 for x64-based Systems 14393.2248 KB4103723 May 8, 2018
Windows 10 Version 1703 for 32-bit Systems 15063.1088 KB4103731 May 8, 2018
Windows 10 Version 1703 for x64-based Systems 15063.1088 KB4103731 May 8, 2018
Windows 10 Version 1709 for 32-bit Systems 16299.431 KB4103727 May 8, 2018
Windows 10 Version 1803 for 32-bit Systems 17134.48 KB4103721 May 8, 2018
Windows 10 Version 1803 for x64-based Systems 17134.48 KB4103721 May 8, 2018
Windows 10 for 32-bit Systems 10240.17861 KB4103716 May 8, 2018
Windows 10 for x64-based Systems 10240.17861 KB4103716 May 8, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4103718 May 8, 2018
Windows 7 for 32-bit Systems Service Pack 1 KB4103712 May 8, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4103718 May 8, 2018
Windows 7 for x64-based Systems Service Pack 1 KB4103712 May 8, 2018
Windows 8.1 for 32-bit systems KB4103725 May 8, 2018
Windows 8.1 for 32-bit systems KB4103715 May 8, 2018
Windows 8.1 for x64-based systems KB4103725 May 8, 2018
Windows 8.1 for x64-based systems KB4103715 May 8, 2018
Windows RT 8.1 KB4103725 May 8, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4103718 May 8, 2018
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB4103712 May 8, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4103718 May 8, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4103712 May 8, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4103718 May 8, 2018
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4103712 May 8, 2018
Windows Server 2012 KB4103730 May 8, 2018
Windows Server 2012 KB4103726 May 8, 2018
Windows Server 2012 (Server Core installation) KB4103730 May 8, 2018
Windows Server 2012 (Server Core installation) KB4103726 May 8, 2018
Windows Server 2012 R2 KB4103725 May 8, 2018
Windows Server 2012 R2 KB4103715 May 8, 2018
Windows Server 2012 R2 (Server Core installation) KB4103725 May 8, 2018
Windows Server 2012 R2 (Server Core installation) KB4103715 May 8, 2018
Windows Server 2016 14393.2248 KB4103723 May 8, 2018
Windows Server 2016 (Server Core installation) 14393.2248 KB4103723 May 8, 2018
Windows Server, version 1709 (Server Core Installation) 16299.431 KB4103727 May 8, 2018
Windows Server, version 1803 (Server Core Installation) 17134.48 KB4103721 May 8, 2018

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