NVD

CVE-2017-11826 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.8 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 9.3 HIGH

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

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
http://www.securityfocus.com/bid/101219	Broken Link Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101219	Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039541	Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039541	Broken Link Third Party Advisory VDB Entry
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html	Exploit
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html	Exploit
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826	Patch Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826	Patch Vendor Advisory
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
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
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/	Exploit Third Party Advisory
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/	Exploit Third Party Advisory

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name	Date Added	Due Date	Required Action
Microsoft Office Remote Code Execution Vulnerability	03/03/2022	03/24/2022	Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

8 change records found show changes

Modified Analysis by NIST 7/16/2024 1:25:46 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Removed	CVSS V3	NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Changed	CPE Configuration	Record truncated, showing 500 of 747 characters. View Entire Change Record OR cpe:2.3:a:microsoft:office:2010::::::: cpe:2.3:a:microsoft:office_online_server::::::::* cpe:2.3:a:microsoft:office_web_apps::::::::* cpe:2.3:a:microsoft:office_web_apps:2010::::::: cpe:2.3:a:microsoft:office_web_apps:2013::::::: cpe:2.3:a:microsoft:sharepoint_enterprise_server:2010::::::: cpe:2.3:a:microsoft:sharepoint_server:2010::::::: cpe:2.3:a:microsoft:web_applications::::::::* *	Record truncated, showing 500 of 802 characters. View Entire Change Record OR cpe:2.3:a:microsoft:office_compatibility_pack:-:sp3::::::* cpe:2.3:a:microsoft:office_online_server:2016::::::: cpe:2.3:a:microsoft:office_web_apps_server:2010:sp2::::::* cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1::::::* cpe:2.3:a:microsoft:office_word_viewer:-::::::: cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016::::::: cpe:2.3:a:microsoft:sharepoint_server:2010:sp2::::::* *cpe:2.3:a:micro
Changed	Reference Type	http://www.securityfocus.com/bid/101219 Third Party Advisory, VDB Entry	http://www.securityfocus.com/bid/101219 Broken Link, Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.securitytracker.com/id/1039541 Third Party Advisory, VDB Entry	http://www.securitytracker.com/id/1039541 Broken Link, Third Party Advisory, VDB Entry
Changed	Reference Type	https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html No Types Assigned	https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html Exploit
Changed	Reference Type	https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ Technical Description, Third Party Advisory	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
Changed	Reference Type	https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ No Types Assigned	https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ Exploit, Third Party Advisory

Initial Analysis by NIST 11/03/2017 12:04:01 PM

Action	Type	Old Value	New Value
Added	CVSS V3		AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added	CVSS V2		(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Added	CWE		CWE-119
Added	CPE Configuration		Record truncated, showing 500 of 747 characters. View Entire Change Record OR cpe:2.3:a:microsoft:office:2010::::::: cpe:2.3:a:microsoft:office_online_server::::::::* cpe:2.3:a:microsoft:office_web_apps::::::::* cpe:2.3:a:microsoft:office_web_apps:2010::::::: cpe:2.3:a:microsoft:office_web_apps:2013::::::: cpe:2.3:a:microsoft:sharepoint_enterprise_server:2010::::::: cpe:2.3:a:microsoft:sharepoint_server:2010::::::: cpe:2.3:a:microsoft:web_applications::::::::* *
Changed	Reference Type	http://www.securityfocus.com/bid/101219 No Types Assigned	http://www.securityfocus.com/bid/101219 Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.securitytracker.com/id/1039541 No Types Assigned	http://www.securitytracker.com/id/1039541 Third Party Advisory, VDB Entry
Changed	Reference Type	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 No Types Assigned	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 Patch, Vendor Advisory
Changed	Reference Type	https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ No Types Assigned	https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-memory-corruption-vulnerability/ Technical Description, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2017-11826
NVD Published Date:
10/13/2017
NVD Last Modified:
11/20/2024
Source:
Microsoft Corporation

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2017-11826 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 10:08:35 PM

Modified Analysis by NIST 7/16/2024 1:25:46 PM

CVE Modified by Microsoft Corporation 5/14/2024 12:17:22 AM

CVE Modified by Microsoft Corporation 12/11/2017 9:29:00 PM

CVE Modified by Microsoft Corporation 11/21/2017 9:29:02 PM

Initial Analysis by NIST 11/03/2017 12:04:01 PM

CVE Modified by Microsoft Corporation 10/28/2017 9:29:00 PM

CVE Modified by Microsoft Corporation 10/14/2017 9:29:03 PM

Quick Info