Cisco Security Advisory
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AV:N/AC:L/Au:N/C:P/I:N/A:N/E:F/RL:U/RC:C
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A vulnerability in the Interactive Voice Response (IVR) interface of Cisco Unified Communications Manager (UCM) could allow an unauthenticated, remote attacker to conduct SQL injection attacks.
The vulnerability is due to a lack of input validation on user-supplied input within SQL queries. An attacker could exploit this vulnerability by sending crafted URLs that contain malicious SQL statements to the affected system. A successful exploit could allow the attacker to determine the presence of certain values in the database, which could be leveraged to conduct further attacks.
Cisco has confirmed the vulnerability; however, software updates are not available.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
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Cisco has released bug ID CSCut21563 for registered users that contains additional details and an up-to-date list of affected product versions.
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Administrators are advised to allow only trusted users to have network access.
Administrators are advised to allow only privileged users to access administration or management systems.
For additional information about SQL injection attacks and defenses, see Understanding SQL Injection.
Administrators are advised to monitor affected systems.
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Software updates are not available.
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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 Cisco Unified Communications Manager contains a vulnerability that could allow an unauthenticated, remote attacker to conduct SQL injection attacks. Updates are not available. NA Final 2015-Apr-14
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