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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.3032
 Cisco IOx Application-Hosting Framework Directory Traversal Vulnerability
                             20 December 2016

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Cisco IOx Application-Hosting Framework Directory
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Access Confidential Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-9199  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-caf

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Cisco Security Advisory

Cisco IOx Application-Hosting Framework Directory Traversal Vulnerability

Medium

Advisory ID: cisco-sa-20161207-caf

First Published: 2016 December 7 16:00 GMT

Version 1.0: Final

Workarounds: No workarounds available

Cisco Bug IDs: CSCvb23331

CVSS Score: Base 6.3, Temporal 5.2

CVE-2016-9199

CWE-22

Summary
A vulnerability in the Cisco application-hosting framework (CAF) of Cisco
IOx could allow an authenticated, remote attacker to read arbitrary files on a
targeted system.

The vulnerability is due to insufficient input validation by the affected
framework. An attacker could exploit this vulnerability by submitting 
specific, crafted input to the affected framework on a targeted system. A 
successful exploit could allow the attacker to read arbitrary files on the 
targeted system.

There are no workarounds that address this vulnerability.

This advisory is available at the following link: 
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-caf

Affected Products
Vulnerable Products This vulnerability affects specific releases of the 
Cisco IOx subsystem of Cisco IOS and IOS XE Software. For information about 
affected releases, consult the Cisco bug ID 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 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
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-caf

Revision History
Version 	Description 		Section 	Status 	Date
1.0 	Initial public release. — 		Final 	2016-December-07

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.

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