Executive Summary

Summary
TitleVulnerability in Web Proxy Auto-Discovery (WPAD) Could Allow Information Disclosure
Informations
NameKB945713First vendor Publication2007-12-03
VendorMicrosoftLast vendor Modification2009-06-09
Severity (Vendor) N/ARevision2.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:N)
Cvss Base Score5.8Attack RangeNetwork
Cvss Impact Score4.9Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Microsoft has completed the investigation into a public report of this vulnerability. We have issued MS09-008 to address the WPAD issue and have released configuration guidance and updates for DNS devolution in Microsoft Security Advisory 971888. For more information about this issue, including download links for an available security update, please review MS09-008 and Microsoft Security Advisory 971888. The vulnerabilities addressed are DNS Server Vulnerability in WPAD Registration Vulnerability CVE-2009-0093 and WPAD WINS Server Registration Vulnerability CVE-2009-0094.

Original Source

Url : http://www.microsoft.com/technet/security/advisory/945713.mspx

CWE : Common Weakness Enumeration

%idName
100 %CWE-20Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:6117
 
Oval ID: oval:org.mitre.oval:def:6117
Title: WPAD WINS Server Registration Vulnerability
Description: The WINS server in Microsoft Windows 2000 SP4 and Server 2003 SP1 and SP2 does not restrict registration of the (1) "wpad" and (2) "isatap" NetBIOS names, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) and Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) features, and conduct man-in-the-middle attacks by spoofing a proxy server or ISATAP route, by registering one of these names in the WINS database, aka "WPAD WINS Server Registration Vulnerability," a related issue to CVE-2007-1692.
Family: windows Class: vulnerability
Reference(s): CVE-2009-0094
Version: 3
Platform(s): Microsoft Windows 2000
Microsoft Windows Server 2003
Product(s):
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:6138
 
Oval ID: oval:org.mitre.oval:def:6138
Title: DNS Server Vulnerability in WPAD Registration Vulnerability
Description: Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not restrict registration of the "wpad" hostname, which allows remote authenticated users to hijack the Web Proxy Auto-Discovery (WPAD) feature, and conduct man-in-the-middle attacks by spoofing a proxy server, via a Dynamic Update request for this hostname, aka "DNS Server Vulnerability in WPAD Registration Vulnerability," a related issue to CVE-2007-1692.
Family: windows Class: vulnerability
Reference(s): CVE-2009-0093
Version: 3
Platform(s): Microsoft Windows 2000
Microsoft Windows Server 2003
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application4
Os1
Os6
Os4
Os2
Os1
Os1

OpenVAS Exploits

DateDescription
2009-03-11Name : Vulnerabilities in DNS and WINS Server Could Allow Spoofing (962238)
File : nvt/secpod_ms09-008.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
52520Microsoft Windows WPAD WINS Server Registration Web Proxy MiTM Weakness
52519Microsoft Windows DNS Server WPAD Registration Dynamic Update MiTM Weakness
39900Microsoft Web Proxy Auto-Discovery (WPAD) Crafted DNS MitM Weakness

Information Assurance Vulnerability Management (IAVM)

DateDescription
2009-03-12IAVM : 2009-A-0018 - Multiple Vulnerabilities in Windows DNS and WINS Servers
Severity : Category I - VMSKEY : V0018553

Snort® IPS/IDS

DateDescription
2014-01-10Microsoft Windows wpad dynamic update request
RuleID : 17731 - Revision : 10 - Type : OS-WINDOWS
2014-01-10udp WINS WPAD registration attempt
RuleID : 15387 - Revision : 13 - Type : OS-WINDOWS
2014-01-10Microsoft Windows wpad dynamic update request
RuleID : 15386 - Revision : 10 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

DateDescription
2014-03-05Name : The DNS server running on the remote host is vulnerable to DNS spoofing attacks.
File : ms_dns_kb961063.nasl - Type : ACT_GATHER_INFO
2009-03-11Name : The remote host is vulnerable to DNS and/or WINS spoofing attacks.
File : smb_nt_ms09-008.nasl - Type : ACT_GATHER_INFO

Alert History

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0
DateInformations
2013-05-11 00:46:45
  • Multiple Updates