Cisco Security Advisory
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AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:OF/RC:C
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A vulnerability within the login page of the web user interface of Cisco TelePresence Collaboration Desk and Room Endpoints devices running TC Software could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks.
The vulnerability is due to improper input validation of certain parameters passed to an affected device. An unauthenticated, remote attacker could exploit this vulnerability by convincing a user to follow a malicious link or visit an attacker-controlled site. A successful exploit could allow the attacker the ability to gain access to sensitive information or modify the settings of the device.
Cisco has confirmed the vulnerability and released software updates.
To exploit the vulnerability, the attacker may provide a link that directs a user to a malicious site and use misleading language or instructions to persuade the user to follow the link.
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 IDs CSCuq94977 and CSCut55754 for registered users, which contains additional details and an up-to-date list of affected product versions.
Vulnerable Products
Cisco TelePresence Collaboration Desk and Room Endpoints devices running TC Software prior to version 7.1.0 are affected.
Cisco TelePresence Integrator C Series devices running TC Software prior to version 6.3.4 are affected.Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by these vulnerabilities.
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Administrators are advised to apply the appropriate updates.
Users should verify that unsolicited links are safe to follow.
For additional information about XSS attacks and the methods used to exploit these vulnerabilities, see the Cisco Applied Mitigation Bulletin Understanding Cross-Site Scripting (XSS) Threat Vectors.
Administrators are advised to monitor affected systems.
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Cisco customers with active contracts can obtain updates through the Software Center at the following link: Cisco. Cisco customers without contracts can obtain upgrades by contacting the Cisco Technical Assistance Center at 1-800-553-2447 or 1-408-526-7209 or via email at tac@cisco.com.
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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 TelePresence Collaboration Desk and Room Endpoints running TC software contain a vulnerability that could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks. Updates are available. NA Final 2015-Apr-14
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