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AUSCERT External Security Bulletin Redistribution
ESB-2016.1540
Cisco Prime Network Registrar System Configuration Protocol
Information Disclosure Vulnerability
17 June 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Prime Network Registrar
Publisher: Cisco Systems
Operating System: Solaris
Red Hat
Windows
VMware ESX Server
CentOS
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-1427
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160616-pnr
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Cisco Security Advisory
Cisco Prime Network Registrar System Configuration Protocol Information
Disclosure Vulnerability
Medium
Advisory ID:
cisco-sa-20160616-pnr
Published:
2016 June 16 21:15 GMT
Version 1.0:
Final
CVSS Score:
Base - 5.0
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuv35694
CVE-2016-1427
CWE-287
Summary
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
Affected Products
Vulnerable Products
The following Cisco Prime Network Registrar versions are vulnerable:
Cisco Prime Network Registrar 8.2 versions prior to 8.2.3.1
Cisco Prime Network Registrar 8.3 versions prior to 8.3.2
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
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.
Exploitation and Public Announcements
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.
URL
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160616-pnr
Revision History
Version Description Section Status Date
1.0 Initial public release - Final 2016-June-16
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF
GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS
LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO
CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information or
contain factual errors. The information in this document is intended for end
users of Cisco products.
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