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AUSCERT External Security Bulletin Redistribution
ESB-2014.1149
Multiple vulnerabilities have been identified in Cisco WebEx Meetings
11 July 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco WebEx Meetings Server
Cisco WebEx Meetings Center
Publisher: Cisco Systems
Operating System: VMware ESX Server
Cisco
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-3311 CVE-2014-3310
Original Bulletin:
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3310
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3311
Comment: This bulletin contains two (2) Cisco Systems security advisories.
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Cisco Security Notice
Cisco WebEx Meetings Client Arbitrary File Download Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3310
CVE ID: CVE-2014-3310
Release Date: 2014 July 9 19:44 UTC (GMT)
Last Updated: 2014 July 10 15:29 UTC (GMT)
Related Documents:
Summary
A vulnerability in the File Transfer functionality of the Cisco WebEx Meetings
client could allow an unauthenticated, remote attacker to access arbitrary
files on another user's computer also running the Cisco WebEx Meetings client.
The vulnerability exists because the affected software does not properly verify
that the file offered by a sending client is the same as the file requested by
the receiving client. An attacker could exploit this vulnerability by using a
modified Cisco WebEx Meetings client.
Affected Products
Product More Information CVSS
Cisco WebEx Meetings Server CSCup62442 4.3/3.6
Cisco WebEx Meeting Center CSCup58463 4.3/3.6
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/web/about/security/psirt/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.
- --------------------------------------------------------------------------------
Cisco Security Notice
Cisco WebEx Meetings Client Heap-Based Buffer Overflow Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3311
CVE ID: CVE-2014-3311
Release Date: 2014 July 9 19:54 UTC (GMT)
Last Updated: 2014 July 10 15:27 UTC (GMT)
Related Documents:
Summary
A vulnerability in the file sharing functionality of the Cisco WebEx Meetings
client could allow an unauthenticated, remote attacker to trigger a heap-based
buffer overflow in the Cisco WebEx Meetings client running on another user's
computer.
The vulnerability exists because the affected software does not properly check
the bounds of the data being transferred. An attacker could exploit this
vulnerability by using a modified Cisco WebEx Meetings client. An exploit could
allow the attacker to execute code on the remote computer or cause a denial of
service (DoS) condition by crashing the remote Cisco WebEx Meetings client.
Affected Products
Product More Information CVSS
Cisco WebEx Meetings Server CSCup62463 5.1/4.2
Cisco WebEx Meeting Center CSCup58467 5.1/4.2
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/web/about/security/psirt/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.
- --------------------------END INCLUDED TEXT--------------------
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