Executive Summary

Informations
Name CVE-2017-11826 First vendor Publication 2017-10-13
Vendor Cve Last vendor Modification 2025-02-10

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11826

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 2
Application 1
Application 1
Application 2
Application 5

Snort® IPS/IDS

Date Description
2017-11-16 Microsoft Office Word docx object type confusion attempt
RuleID : 44586 - Revision : 3 - Type : FILE-OFFICE
2017-11-16 Microsoft Office Word docx object type confusion attempt
RuleID : 44585 - Revision : 3 - Type : FILE-OFFICE

Nessus® Vulnerability Scanner

Date Description
2017-10-11 Name : The Microsoft Office Products are affected by multiple vulnerabilities.
File : smb_nt_ms17_oct_office.nasl - Type : ACT_GATHER_INFO
2017-10-11 Name : The Microsoft Sharepoint Server installation on the remote host is affected b...
File : smb_nt_ms17_oct_office_sharepoint.nasl - Type : ACT_GATHER_INFO
2017-10-11 Name : An application installed on the remote Windows host is affected by multiple r...
File : smb_nt_ms17_oct_office_web.nasl - Type : ACT_GATHER_INFO
2017-10-10 Name : Microsoft Office Compatibility Pack SP3 is affected by a remote code executio...
File : smb_nt_ms17_oct_office_compatibility.nasl - Type : ACT_GATHER_INFO
2017-10-10 Name : The Microsoft Office Products are missing a security update.
File : smb_nt_ms17_oct_word_viewer.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://www.securityfocus.com/bid/101219
http://www.securitytracker.com/id/1039541
https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1...
https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-ze...
https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/
Source Url

Alert History

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Date Informations
2025-02-10 21:21:19
  • Multiple Updates
2024-11-28 13:02:11
  • Multiple Updates
2024-07-16 21:27:38
  • Multiple Updates
2021-05-04 12:56:04
  • Multiple Updates
2021-04-22 02:08:43
  • Multiple Updates
2020-05-23 00:55:19
  • Multiple Updates
2017-12-12 09:22:23
  • Multiple Updates
2017-11-22 09:22:06
  • Multiple Updates
2017-11-03 21:23:53
  • Multiple Updates
2017-10-29 09:24:06
  • Multiple Updates
2017-10-15 09:23:35
  • Multiple Updates
2017-10-13 17:23:40
  • First insertion