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CVE-2017-11826

Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word...

Basic Information

CVE State
PUBLISHED
Reserved Date
July 31, 2017
Published Date
October 13, 2017
Last Updated
February 10, 2025
Vendor
Microsoft
Product
Microsoft Office
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.
Tags
cisa microsoft

CVSS Scores

CVSS v3.1

7.8 - HIGH

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

9.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2022-03-03 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2018-02-09 17:20:53 UTC) Source

References

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

Known Exploited Vulnerability Information

Source Added Date
CISA 2022-03-03 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

thatskriptkid/CVE-2017-11826

Type: github • Created: 2018-02-09 17:20:53 UTC • Stars: 9

Exploit for CVE-2017-11826

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Proof of Concept Exploit Available

  • Added to KEVIntel