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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.3106 Cisco Unity Connection Cross-Site Request Forgery Vulnerability 14 December 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unity Connection Publisher: Cisco Systems Operating System: Cisco VMware ESX Server Impact/Access: Cross-site Request Forgery -- Remote with User Interaction Resolution: Mitigation CVE Names: CVE-2015-6408 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-uc - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Unity Connection Cross-Site Request Forgery Vulnerability Medium Advisory ID: cisco-sa-20151209-uc Published: 2015 December 9 20:00 GMT Version 1.0: Final CVSS Score: Base - 4.3 Workarounds: Yes Cisco Bug IDs: CSCux24578 CVE-2015-6408 CWE-352 Summary A cross-site request forgery (CSRF) vulnerability in Cisco Unity Connection could allow an unauthenticated, remote attacker to execute unwanted actions. The vulnerability is due to a lack of CSRF protections by an affected device. An attacker could exploit this vulnerability by convincing a user to follow a malicious link. A successful exploit could allow the attacker to submit arbitrary requests to the affected device via the web browser with the privileges of the user. Cisco has not released software updates that address this vulnerability. A workaround that mitigates this vulnerability is available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-uc Affected Products Vulnerable Products Cisco Unity Connection version 11.5(0.98) is vulnerable. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds Users should verify that unsolicited links are safe to follow. Fixed Software When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories 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-20151209-uc Revision History Version Description Section Status Date 1.0 Initial public release. Final 2015-December-09 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. - --------------------------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 auscert@auscert.org.au 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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVm4Uj36ZAP0PgtI9AQLQRRAAqxWFVVnNBYVIUd7B/Ekhd3Bx1024u6od SOxw99IcaMNfZ1uXL4rtwC+7pcZF6rkOLepOuvYAE3oljLOsrxC52KTiU6lYI4L4 0YE0PX9MnuyJEJdMCZ8kIRzhYHoz3IpoCTrvLsuXSeB56sewkKrOBq17bBZu1pvz 0uYozSstT6aEqjNH6EQk9IG598cB8cVCgDaJeIC4clyVPa+JA3WHUXgLHOZ3eVHM qQYTnaM9utVNc6jQYRBZm1JwrQ1QuDeHLTEo8JdeJ+JZfNxn3n06KJLURQtEiZlF baPbSVz6ak/cgXHkRFy+hgpHVUAwjRr97NAbIuIeTC7aZ2JDrDUvIgICtMDqutbh /Ou+Ne3F+grWgqGMUwKoEY8/uvbq36Q2794EkRwwcJsDRPyaoNRYtTVpiSMKDSU8 UvTqx66AfWRbmQ5HNzZZNWM3po569bqJ1lW7g+gAqGTFDsfP0DTDD1nGOijzIcV7 l/2AhUU4tLedm3SPQ3eeuU9PBvMsYxeMCcI5dlbOO7uizq+++We3axKN5U2ZbrKl nfEIImplht7AHV9XlQ5VFXqfRrg2+QfWpAHIyaD/Bns1cW4x0uHHSf9RAGkMhBIm jgoWG4JQS9K6g6RyF+wWYjOZAzQFey7wQxbafKv4t+byYG/Aplx5DH8uWn9YeLb8 lQ6BGlXkDbY= =yZ1w -----END PGP SIGNATURE-----