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OVAL

Microsoft Excel Remote Code Execution Vulnerability - CVE-2018-8502

ID: oval:org.secpod.oval:def:47922Date: (C)2018-10-10   (M)2018-10-10
Class: VULNERABILITYFamily: windows




A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in Protected View. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office Excel software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file. Note that the Preview Pane is not an attack vector for this vulnerability. The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in Protected View.

Platform:
Microsoft Windows 7
Microsoft Windows 8
Microsoft Windows 8.1
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows Vista
Microsoft Windows 10
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2016
Microsoft Windows XP
Product:
Microsoft Excel 2010
Microsoft Excel 2013
Microsoft Excel 2016
Microsoft Office 2010
Microsoft Office 2013
Microsoft Office 2016
Reference:
CVE-2018-8502
CVE    1
CVE-2018-8502
CPE    10
cpe:/a:microsoft:excel:2013
cpe:/a:microsoft:excel:2016
cpe:/a:microsoft:office:2013:sp1
cpe:/a:microsoft:office:2016
...

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