Cisco Security Advisory
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AV:N/AC:L/Au:S/C:P/I:N/A:N/E:H/RL:OF/RC:C
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An issue in the web portal of Cisco Unified Communications Manager (Unified CM) could allow an authenticated, remote attacker to view exception stack trace details.
The issue is due to disclosure of exception stack trace details. An attacker could exploit this issue by generating a stack exception in the Cisco Unified CM web portal. An exploit could allow the attacker to gain additional insight into the functioning of the underlying Cisco Unified CM components.
Cisco has confirmed this vulnerability in a security notice and software updates are available.
To exploit the vulnerability, the attacker must authenticate to the targeted system. This access requirement may limit the likelihood of a successful exploit.
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Customers should refer to Cisco bug ID CSCug34854 for the most complete list of affected product versions.
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Administrators are advised to apply the appropriate updates.
Administrators are advised to allow only trusted users to have network access.
Administrators may consider using IP-based access control lists (ACLs) to allow only trusted systems to access the affected systems.
Administrators are advised to allow only privileged users to access administration or management systems.
Administrators are advised to monitor affected system
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Cisco customers with active contracts should contact their Cisco support team for assistance in upgrading to a software version that includes fixes for this vulnerability. Cisco customers without contracts may contact the Cisco Technical Assistance Center at 1-800-553-2447 or 1-408-526-7209 or via email at tac@cisco.com for assistance.
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The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
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To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
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Show LessVersion Description Section Status Date 1.0 Initial Release NA Final 2013-Aug-02
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