Executive Summary

Title Vulnerability in TCP Protocol Could Allow Denial of Service
Name MS14-031 First vendor Publication 2014-06-10
Vendor Microsoft Last vendor Modification 2014-06-10
Severity (Vendor) Version Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


Severity Rating: Important
Revision Note: V1.0 (June 10, 2014): Bulletin published.
Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service if an attacker sends a sequence of specially crafted packets to the target system.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS14-031

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:24903
Oval ID: oval:org.mitre.oval:def:24903
Title: Vulnerability in TCP Protocol could allow denial of service - CVE-2014-1811 (MS14-031)
Description: The TCP implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to cause a denial of service (non-paged pool memory consumption and system hang) via malformed data in the Options field of a TCP header, aka "TCP Denial of Service Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2014-1811
Version: 3
Platform(s): Microsoft Windows 7
Microsoft Windows 8
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012
Microsoft Windows Vista
Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Definition Synopsis:

CPE : Common Platform Enumeration

Os 1
Os 1
Os 1
Os 1
Os 1
Os 3
Os 2
Os 1

Information Assurance Vulnerability Management (IAVM)

Date Description
2014-06-12 IAVM : 2014-A-0081 - Microsoft Windows TCP/IP Stack Denial of Service Vulnerability
Severity : Category I - VMSKEY : V0052489

Nessus® Vulnerability Scanner

Date Description
2014-06-11 Name : The remote Windows host is affected by a denial of service vulnerability.
File : smb_nt_ms14-031.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-06-16 05:23:18
  • Multiple Updates
2014-06-11 21:28:05
  • Multiple Updates
2014-06-11 13:24:41
  • Multiple Updates
2014-06-11 09:25:41
  • Multiple Updates
2014-06-10 21:28:12
  • Multiple Updates
2014-06-10 21:17:03
  • First insertion