CVE-2017-11826 Information

Description

Microsoft Office 2010 SharePoint Enterprise Server 2010 SharePoint Server 2010 Web Applications Office Web Apps Server 2010 and 2013 Word Viewer Word 2007 2010 2013 and 2016 Word Automation Services and Office Online Server allow remote code execution when the software fails to properly handle objects in memory.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/101219 http://www.securitytracker.com/id/1039541 https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8