Cisco Security Advisory
Cisco Unity Connection Cross-Site Request Forgery Vulnerability
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AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:U/RC:C
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A cross-site request forgery (CSRF) vulnerability in Cisco Unity Connection could allow an unauthenticated, remote attacker to execute unwanted actions.
The vulnerability is due to a lack of CSRF protections by an affected device. An attacker could exploit this vulnerability by convincing a user to follow a malicious link. A successful exploit could allow the attacker to submit arbitrary requests to the affected device via the web browser with the privileges of the user.
Cisco has not released software updates that address this vulnerability. A workaround that mitigates this vulnerability is available.
This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-uc
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Users should verify that unsolicited links are safe to follow.
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When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories to determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.
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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 public release. - Final 2015-December-09
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