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AUSCERT External Security Bulletin Redistribution
ESB-2017.2052
Cisco Ultra Services Framework AutoVNF Configuration
Information Disclosure Vulnerability
17 August 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Ultra Services Framework
Publisher: Cisco Systems
Operating System: Linux variants
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-6771
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-usf
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Cisco Security Advisory
Cisco Ultra Services Framework AutoVNF Configuration Information Disclosure
Vulnerability
Medium
Advisory ID: cisco-sa-20170816-usf
First Published: 2017 August 16 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvd29358
CVSS Score: Base 5.9, Temporal 5.9
CVE-2017-6771
CWE-200
Summary
A vulnerability in the AutoVNF automation tool of the Cisco Ultra Services
Framework could allow an unauthenticated, remote attacker to acquire
sensitive information.
The vulnerability is due to insufficient protection of sensitive data. An
attacker could exploit this vulnerability by browsing to a specific URL of
an affected device. An exploit could allow the attacker to view sensitive
configuration information about the deployment.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-usf
Affected Products
Vulnerable Products
This vulnerability affects the Cisco Ultra Services Framework. For
information about affected software releases, consult the Cisco bug ID(s)
at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, 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
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-usf
Revision History
Version Description Section Status Date
1.0 Initial public release. -- Final 2017-August-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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