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             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0632
              Cisco WebEx Cache Directory Read Vulnerability
                                6 May 2013

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

Product:           Cisco WebEx
Publisher:         Cisco Systems
Operating System:  VMware ESX Server
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-1231  

Original Bulletin: 
   http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1231

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Cisco Security Notice

Cisco WebEx Cache Directory Read Vulnerability

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1231

CVE ID: CVE-2013-1231

Release Date: 2013 May 2 16:21  UTC (GMT)

Last Updated: 2013 May 2 16:21  UTC (GMT)

Summary
A vulnerability in HTTP processing in multiple Cisco WebEx products could 
allow an unauthenticated, remote attacker to read files from the cache 
directory.

The vulnerability is due to insufficient input validation. An attacker could 
exploit this vulnerability by passing a crafted HTTP request to a WebEx node 
and obtain the ability to read files from the cache directory.

Affected Products

Product	More Information	CVSS
Cisco WebEx Node for MCS	CSCue36664	5.0/5.0
Cisco WebEx Meetings Server	CSCue36629	5.0/4.4

What Is a Cisco Security Notice?

The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco 
Security Notices to inform customers of low- to mid-level severity security 
issues involving Cisco products.

Customers who wish to upgrade to a software version that includes fixes for 
these issues should contact their normal support channels. Free software 
updates will not be provided for issues that are disclosed through a Cisco 
Security Notice.

For additional information about Cisco PSIRT publications, see the Cisco 
Security Vulnerability Policy at 
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html

Customers Using Third-Party Support Organizations

Customers may have Cisco products that are provided or maintained through 
prior or existing agreements with third-party support organizations, such as 
Cisco Partners, authorized resellers, or service providers. For these products, 
customers should consult their service providers or support organizations to 
ensure that any applied workaround or fix is the most appropriate in the 
intended network before it is deployed.

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 stand-alone 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.

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