25 July 2013
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.1012 Cisco Unified MeetingPlace Web Conferencing Authorization By-pass Vulnerability 25 July 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unified MeetingPlace Publisher: Cisco Systems Operating System: Cisco VMware ESX Server Impact/Access: Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2013-3438 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3438 - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Notice Cisco Unified MeetingPlace Web Conferencing Authorization By-pass Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3438 CVE ID: CVE-2013-3438 Release Date: 2013 July 23 14:48 UTC (GMT) Last Updated: 2013 July 23 21:02 UTC (GMT) Summary A vulnerability in the web framework of Cisco Unified MeetingPlace Web Conferencing Server could allow an unauthenticated, remote attacker to bypass certain access-control settings which may lead to the disclosure of information due to the attacker accessing restricted pages. The vulnerability is due to insufficient validation of parameters passed by the endpoint client to the server. An attacker could exploit this vulnerability by modifying requests from the client or crafting malicious HTTP requests and submitting them to the affected system. Successful exploitation could allow the attacker to access certain areas of the web interface that require authorization. Affected Products Product More Information CVSS Cisco Unified MeetingPlace Web Conferencing CSCuh86385 5.0/4.8 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUfCcqxLndAQH1ShLAQI8XQ/+L1YOlbOsV60T0eyzX3fny1yxyaYUoQMs pJMJKaSYcRPc62sK+y1KrytrSpa3XG5h/qinpz+QoKkzo44SLXH+VMFsH0Wmbhyp ziwFbanBDDzlislaVPWORh4JNqH0COfudiD4bTv4hMcQqxrq1b60ORTmpEfJxmGY amTzIqLbMt1QfCUlFeAab5e0ys9IEi1oNfst4d+UCuqlMOki9pCHFwkAI1Bdfh0d t35WoPgJtcIUrK2AQRxBC1D7btrt11Hm7hAh/IBzewpCvmzskx8VGPXDOKGaC5gx n192naOwJ+Ehm9lZgJWmKFNkS6RbuI1wYxOPsldP1HqsHQ5ZeHILVmdSB3xs1ii4 3pluNEe0nwAlMPh7tJgbwOBukydjINqdeMwaHTQraGf+JCt+Xi3hMyKfZepXMHhx 1JFW6u5eqs5CLy1fdzlnCVFaDqdxNo/EQY9qrsYhwavagGV2WqSicdpiIU1j+46J 610debLmMd1iy5nUH/irEQ9vibSV3FvrDNAOgF4k4Oy0pocqFwLz2kUAam4cHo+Z lBSeQS+Af9yKpvUQQUNh2pjIjkzeofXwNBTFqZwPFAi3Ab67865kLj7mLAJJJ+MI 3VhLrQtjowC7MWr4bbtJvmHjr17QYNxAu8LHwgiCWnuyfLmsvRPtlkL1lAxUhdt8 MXB1WwNA5tE= =UWLt -----END PGP SIGNATURE-----