Cisco Security Advisory
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AV:N/AC:M/Au:N/C:P/I:P/A:N/E:F/RL:U/RC:C
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A vulnerability in Cisco Configuration Assistant (CCA) could allow an unauthenticated, remote attacker to access sensitive file systems and administrative endpoints without user authentication.
The vulnerability is due to lack of controller mechanisms and input validation checks. An attacker could exploit this vulnerability by running GET queries to the administrative endpoints of the Cloud Network Automation Provisioner (CNAP) Application Programming Interface (API), providing access to other administrative controllers that do not utilize authentication or authorization-checking mechanisms.
Cisco has not released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available.
This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160630-cca
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Workarounds are not available.
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Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool.
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 2016-June-30
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