MS14-055: Vulnerability in Microsoft Lync Server Could Allow Denial of Service (2990928)

This script is Copyright (C) 2014-2017 Tenable Network Security, Inc.


Synopsis :

The remote host is affected by multiple vulnerabilities.

Description :

The version of Microsoft Lync Server installed on the remote host is
affected by multiple vulnerabilities :

- The Lync Server contains a flaw in how it handles
exceptions, which can be exploited by a remote attacker
to cause a denial of service. (CVE-2014-4068)

- A cross-site scripting vulnerability exists in the Lync
Server due to a failure to properly sanitize user input.
An attacker can exploit this to obtain sensitive
information from web sessions. (CVE-2014-4070)

- The Lync Server contains a flaw in how it handles
NULL dereferences, which can be exploited by a remote
attacker to cause a denial of service. (CVE-2014-4071)

See also :

https://technet.microsoft.com/library/security/ms14-055

Solution :

Microsoft has released a set of patches for Microsoft Lync Server 2010
and 2013.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.3
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : false

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 77575 ()

Bugtraq ID: 69579
69586
69592

CVE ID: CVE-2014-4068
CVE-2014-4070
CVE-2014-4071

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