Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
TitleVulnerabilities in Microsoft Lync Server Could Allow Denial of Service (2990928)
Informations
NameMS14-055First vendor Publication2014-09-09
VendorMicrosoftLast vendor Modification2014-09-23
Severity (Vendor) ImportantRevision3.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score5Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Important
Revision Note: V3.0 (September 23, 2014): Bulletin rereleased to announce the reoffering of the 2982385 security update file (server.msp) for Microsoft Lync Server 2010. See the Update FAQ for details.
Summary: This security update resolves three privately reported vulnerabilities in Microsoft Lync Server. The most severe of these vulnerabilities could allow information disclosure if user clicks on a specially crafted URL. In all cases, however, an attacker would have to convince users to click on the specially crafted URL, typically by getting them to click the URL in an email message or in an Instant Messenger request.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS14-055

CWE : Common Weakness Enumeration

%idName
50 %CWE-79Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25)
50 %CWE-20Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:26550
 
Oval ID: oval:org.mitre.oval:def:26550
Title: Lync Denial of Service vulnerability (CVE-2014-4071) - MS14-055
Description: The Server in Microsoft Lync Server 2013 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon hang) via a crafted request, aka "Lync Denial of Service Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2014-4071
Version: 3
Platform(s): Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows 8
Microsoft Windows Server 2012
Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Product(s): Microsoft Lync Server 2013
Microsoft Lync Server 2010
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:26680
 
Oval ID: oval:org.mitre.oval:def:26680
Title: Lync Denial of Service vulnerability (CVE-2014-4068) - MS14-055
Description: The Response Group Service in Microsoft Lync Server 2010 and 2013 and the Core Components in Lync Server 2013 do not properly handle exceptions, which allows remote attackers to cause a denial of service (daemon hang) via a crafted call, aka "Lync Denial of Service Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2014-4068
Version: 3
Platform(s): Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows 8
Microsoft Windows Server 2012
Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Product(s): Microsoft Lync Server 2013
Microsoft Lync Server 2010
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:26150
 
Oval ID: oval:org.mitre.oval:def:26150
Title: Lync XSS information disclosure vulnerability (CVE-2014-4070) - MS14-055
Description: Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Lync XSS Information Disclosure Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2014-4070
Version: 3
Platform(s): Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows 8
Microsoft Windows Server 2012
Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Product(s): Microsoft Lync Server 2013
Microsoft Lync Server 2010
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application2

Information Assurance Vulnerability Management (IAVM)

DateDescription
2014-09-11IAVM : 2014-B-0123 - Multiple Vulnerabilities in Microsoft Lync Server
Severity : Category I - VMSKEY : V0054231

Nessus® Vulnerability Scanner

DateDescription
2014-09-10Name : The remote host is affected by multiple vulnerabilities.
File : smb_nt_ms14-055.nasl - Type : ACT_GATHER_INFO

Alert History

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DateInformations
2016-04-27 04:52:54
  • Multiple Updates
2015-10-18 17:26:20
  • Multiple Updates
2014-09-23 21:31:18
  • Multiple Updates
2014-09-23 21:16:31
  • Multiple Updates
2014-09-16 05:32:14
  • Multiple Updates
2014-09-16 05:19:59
  • Multiple Updates
2014-09-10 21:29:27
  • Multiple Updates
2014-09-10 13:26:25
  • Multiple Updates
2014-09-10 09:28:22
  • Multiple Updates
2014-09-09 21:30:15
  • Multiple Updates
2014-09-09 21:16:49
  • First insertion