Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-11826

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.

Published

2017-10-13T13:29:02.067

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119
Type: Secondary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	office_compatibility_pack	-	Yes
Application	microsoft	office_online_server	2016	Yes
Application	microsoft	office_web_apps_server	2010	Yes
Application	microsoft	office_web_apps_server	2013	Yes
Application	microsoft	office_word_viewer	-	Yes
Application	microsoft	sharepoint_enterprise_server	2016	Yes
Application	microsoft	sharepoint_server	2010	Yes
Application	microsoft	sharepoint_server	2013	Yes
Application	microsoft	word	2007	Yes
Application	microsoft	word	2010	Yes
Application	microsoft	word	2013	Yes
Application	microsoft	word	2013	Yes
Application	microsoft	word	2016	Yes

References

http://www.securityfocus.com/bid/101219 Broken Link, Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1039541 Broken Link, Third Party Advisory, VDB Entry ([email protected])
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html Exploit ([email protected])
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 Patch, Vendor Advisory ([email protected])
https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ Broken Link, Technical Description, Third Party Advisory ([email protected])
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ Exploit, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/101219 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1039541 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html Exploit (af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ Broken Link, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)