CVE-2017-11826

CVSS V2 High 9.3 CVSS V3 High 7.8
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.
Overview
  • CVE ID
  • CVE-2017-11826
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-10-13T13:29:02
  • Last Modified Date
  • 2017-12-12T02:29:00
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:microsoft:office:2010:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_online_server:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_web_apps:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_web_apps:2010:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:office_web_apps:2013:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2010:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:sharepoint_server:2010:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:web_applications:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:word:2007:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:word:2010:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:word:2013:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:word_viewer:*:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 Patch Vendor Advisory
http://www.securitytracker.com/id/1039541 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101219 Third Party Advisory VDB Entry
https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ Technical Description Third Party Advisory
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-11826
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11826
History
Created Old Value New Value Data Type Notes
2022-05-10 08:09:24 Added to TrackCVE
2022-12-02 21:57:05 2017-10-13T13:29Z 2017-10-13T13:29:02 CVE Published Date updated
2022-12-02 21:57:05 2017-12-12T02:29:00 CVE Modified Date updated
2022-12-02 21:57:05 Modified Vulnerability Status updated