AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:U/RC:C
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A vulnerability in the Java database interface of Cisco Unified Communications Manager (Cisco Unified CM) could allow an unauthenticated, remote attacker to impact the integrity of the system by executing arbitrary SQL queries.
The vulnerability is due to a failure to validate user-supplied input used in SQL queries. An attacker could exploit this vulnerability by sending crafted URLs that include SQL statements. An exploit could allow the attacker to determine the presence of certain values in the database.
Cisco has confirmed the vulnerability in a security notice and released software updates.
Although Cisco indicates through the CVSS score that software updates are not available, software updates are available for Cisco bug ID CSCum05313. For Cisco bug IDs CSCup23440, CSCup23461, and CSCup23465, software updates are not available.
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Customers are advised to consult Cisco bug IDs CSCum05313, CSCup23440, CSCup23461, and CSCup23465 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.
For additional information about SQL injection attacks and defenses, see Understanding SQL Injection.
Administrators are advised to monitor affected systems.
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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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Version Description Section Status Date 1.0 Initial Release NA Final 2014-Jul-11
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