Test ID:	1.3.6.1.4.1.25623.1.0.105333
Category:	CISCO
Title:	Cisco Telepresence Video Communication Server Expressway Call Policy Configuration Page Denial of Service Vulnerability (Cisco-SA-20150813-CVE-2015-4315)
Summary:	A vulnerability in the Call Policy Configuration page of the; Cisco TelePresence Video Communication Server (VCS) Expressway could allow an authenticated,; remote attacker to cause a denial of service (DoS) condition or read arbitrary files on an; affected system.
Description:	Summary: A vulnerability in the Call Policy Configuration page of the Cisco TelePresence Video Communication Server (VCS) Expressway could allow an authenticated, remote attacker to cause a denial of service (DoS) condition or read arbitrary files on an affected system. Vulnerability Insight: The vulnerability is due to insufficient validation of declared document type definitions (DTD) stored externally. An attacker could exploit this vulnerability by supplying a specially crafted XML file to the targeted system. Vulnerability Impact: An exploit could allow the attacker to launch a denial of service attack or read arbitrary files. Affected Software/OS: Cisco TelePresence Video Communication Server Expressway version X8.5.3. Solution: No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one. CVSS Score: 5.5 CVSS Vector: AV:N/AC:L/Au:S/C:P/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-4315 BugTraq ID: 76352 http://www.securityfocus.com/bid/76352 Cisco Security Advisory: 20150813 Cisco Telepresence Video Communication Server Expressway Call Policy Configuration Page Denial of Service Vulnerability http://tools.cisco.com/security/center/viewAlert.x?alertId=40446 http://www.securitytracker.com/id/1033283
Copyright	Copyright (C) 2015 Greenbone AG

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