Executive Summary

TitleVulnerability in Windows NAT Driver Could Allow Denial of Service (2849568)
NameMS13-064First vendor Publication2013-08-13
VendorMicrosoftLast vendor Modification2013-08-13
Severity (Vendor) ImportantRevision1.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score7.8Attack RangeNetwork
Cvss Impact Score6.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores


Revision Note: V1.0 (August 13, 2013): Bulletin published.

Summary: This security update resolves a privately reported vulnerability in the Windows NAT Driver in Microsoft Windows. The vulnerability could allow denial of service if an attacker sends a specially crafted ICMP packet to a target server that is running the Windows NAT Driver service.

Original Source

Url : http://technet.microsoft.com/en-us/security/bulletin/ms13-064

CWE : Common Weakness Enumeration

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

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:18199
Oval ID: oval:org.mitre.oval:def:18199
Title: Vulnerability in Windows NAT Driver Could Allow Denial of Service - MS13-064
Description: The Windows NAT Driver (aka winnat) service in Microsoft Windows Server 2012 does not properly validate memory addresses during the processing of ICMP packets, which allows remote attackers to cause a denial of service (memory corruption and system hang) via crafted packets, aka "Windows NAT Denial of Service Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2013-3182
Version: 3
Platform(s): Microsoft Windows Server 2012
Definition Synopsis:

CPE : Common Platform Enumeration


Information Assurance Vulnerability Management (IAVM)

2013-08-15IAVM : 2013-B-0089 - Microsoft Windows NAT Driver Denial of Service Vulnerability
Severity : Category I - VMSKEY : V0040044

Snort® IPS/IDS

2014-01-10Truncated ICMPv6 denial of service attempt
RuleID : 27611 - Revision : 2 - Type : PROTOCOL-ICMP
2014-01-10Truncated ICMPv6 denial of service attempt
RuleID : 27610 - Revision : 2 - Type : PROTOCOL-ICMP

Nessus® Vulnerability Scanner

2013-08-14Name : The version of Windows NAT Driver installed on the remote host is affected by...
File : smb_nt_ms13-064.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
2014-02-17 11:47:44
  • Multiple Updates
2014-01-19 21:30:58
  • Multiple Updates
2013-11-11 12:41:35
  • Multiple Updates
2013-08-14 17:22:50
  • Multiple Updates
2013-08-14 13:24:29
  • Multiple Updates
2013-08-13 21:20:13
  • First insertion