A vulnerability in the System Configuration Protocol (SCP) core messaging interface of the Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to access sensitive data. The attacker could use this information to conduct additional reconnaissance attacks.
The vulnerability is due to lack of proper authentication controls for SCP messages. An attacker could exploit this vulnerability by sending specific SCP protocol messages to the targeted application. An exploit could allow the attacker to learn sensitive information about the application.
Cisco has 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-20160616-pnr
Vulnerable ProductsThe following Cisco Prime Network Registrar versions are vulnerable:
- Cisco Prime Network Registrar 8.2 versions prior to 18.104.22.168
- Cisco Prime Network Registrar 8.3 versions prior to 8.3.2
Products Confirmed Not VulnerableNo other Cisco products are currently known to be affected by this vulnerability.
Workarounds are not available.
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.
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.
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.
Version Description Section Status Date 1.0 Initial public release — Final 2016-June-16
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