National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-11826 Detail

Current 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.

Source:  MITRE      Last Modified:  10/13/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-11826
Original release date:
10/13/2017
Last revised:
12/11/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.8 High
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
9.3 HIGH
Vector:
(AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/101219 Third Party Advisory; VDB Entry External Source BID 101219
http://www.securitytracker.com/id/1039541 Third Party Advisory; VDB Entry External Source SECTRACK 1039541
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html External Source MISC 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 Patch; Vendor Advisory External Source CONFIRM 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/ Technical Description; Third Party Advisory External Source MISC 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/ External Source MISC https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/

Technical Details

Vulnerability Type (View All)

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