03 August 2015
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2010 Cisco Unified Communications Manager Prime Collaboration Deployment Information Disclosure Vulnerability 3 August 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unified Communications Manager Publisher: Cisco Systems Operating System: Cisco VMware ESX Server Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2015-4295 Original Bulletin: http://tools.cisco.com/security/center/viewAlert.x?alertId=40223 - --------------------------BEGIN INCLUDED TEXT-------------------- Vulnerability Alert Cisco Unified Communications Manager Prime Collaboration Deployment Information Disclosure Vulnerability Threat Type: CWE-200: Information Leak / Disclosure IntelliShield ID: 40223 Version: 1 First Published: 2015 July 30 21:38 GMT Last Published: 2015 July 30 21:38 GMT Port: Not available CVE: CVE-2015-4295 Urgency: Unlikely Use Credibility: Confirmed Severity: Harassment CVSS Base: 4.0 CVSS Temporal: 3.8 Version Summary: Cisco Unified Communications Manager contains a vulnerability that could allow an authenticated, remote attacker to view sensitive information. Updates are not available. Description A vulnerability in the Prime Collaboration Deployment of Cisco Unified Communications Manager could allow an authenticated, remote attacker to view sensitive data. The vulnerability is due to insufficient protections of data at rest. An attacker could exploit this vulnerability by browsing to a specific URL. An exploit could allow the attacker to view system root credentials. Cisco has confirmed the vulnerability; however, software updates are not available. Warning Indicators At the time this alert was first published, Cisco Unified Communications Manager Release 10.5(3.10000.9) was vulnerable. Later releases may also be vulnerable. IntelliShield Analysis To exploit this vulnerability, an attacker must authenticate to the targeted device. This access requirement reduces the likelihood of a successful exploit. A successful exploit could allow the attacker to access root credentials on the targeted device. These credentials could allow the attacker to gain complete control of the device. Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available. Vendor Announcements Cisco has released bug ID CSCuv21819 for registered users, which contains additional details and an up-to-date list of affected product versions. Impact An authenticated, remote attacker could exploit this vulnerability to access sensitive information stored on an affected device. A successful exploit could be used to conduct further attacks. Technical Information The vulnerability is due to insufficient security protections on data at rest stored on an affected device. An authenticated, remote attacker could exploit this vulnerability by browsing to a specific URL on a targeted device. An exploit could allow the attacker to access sensitive information, such as root credentials on the device, which could be used to conduct further attacks. Safeguards Administrators are advised to contact the vendor regarding future updates and releases. Administrators are advised to allow only trusted users to have network access. Administrators are advised to allow only privileged users to access administration or management systems. Administrators are advised to monitor affected systems. Patches/Software Software updates are not available. Alert History Initial Release Product Sets The security vulnerability applies to the following combinations of products. Primary Products: Cisco Cisco Unified Communications Manager 10.5 (3.10000.9) Associated Products: N/A Alerts and bulletins on the Cisco Security Intelligence Operations Portal are highlighted by analysts in the Cisco Threat Operations Center and represent a subset of the comprehensive content that is available through Cisco Security IntelliShield Alert Manager Service. This customizable threat and vulnerability alert service provides security staff with access to timely, accurate, and credible information about threats and vulnerabilities that may affect their environment. LEGAL DISCLAIMER The urgency and severity ratings of this alert are not tailored to individual users; users may value alerts differently based upon their network configurations and circumstances. THE ALERT, AND INFORMATION CONTAINED THEREIN, ARE PROVIDED ON AN "AS IS" BASIS AND DO NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE ALERT, AND INFORMATION CONTAINED THEREIN, OR MATERIALS LINKED FROM THE ALERT, IS AT YOUR OWN RISK. INFORMATION IN THIS ALERT AND ANY RELATED COMMUNICATIONS IS BASED ON OUR KNOWLEDGE AT THE TIME OF PUBLICATION AND IS SUBJECT TO CHANGE WITHOUT NOTICE. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE ALERTS AT ANY TIME. - --------------------------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. 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: firstname.lastname@example.org 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 iQIVAwUBVb77Cn6ZAP0PgtI9AQJbgw/8C/U4Yktovs7ZJ5fnOWVE29tBCnIv0vqK iu8DgTDis1De7MAT+jewlVH8WgBu0A2YPJTSE0ssODQmcbsvxUP2kyMVuk0aDOSh DPcU5yw7g7yQUTPQbChs1tr1ZUg+GnPGBHtmYnGMLqtOV4rwsSphi+eWvYaNBTXg tipZHHDmGDeWMfaeKXqO9KihtaT2rZC4NRLXQyonMLwqF53A/MxvXk8C4p/uTVWe 7t0StahlncL3oXgO8+dbtfw18he71/40hqcb7SgaUcWuSWIw8MnH12sYT/hKyDtT g9KhNKSILXP3cKg4Q1UeTW+0CUkysMFXQfNTLg2+qHKL2nCYuASwpv9xQuh744eV R5ZV46BjiNXKAVeP1udLALEUIuQ76r4WwGPEDq3xsdRGGNl62mtXXG4oKc915hM4 R3eksdTGRv8lu/9OebZAg5MQfInN3yFnyKhaM/iV/Jc1MIEW23qv/JoUByfpiOfA ZxyhlBTdV34ZjCPA+Fcwz7giH9+8EMggeXcJ6hmdupAuh9GhJSJni3XDssreqLxt HbzFNL4HEF0ZQBld1RUeh0P7YO9LqwUeIL/2RV+b52V0oxnJV4VkLlwLj9AhfROj gUg7E44nTHgnPkh27FKxtVDok3ITq+FRXysn6K8umIVQbMOj5ssy5szZ1FW8huzL zvgpedKKenw= =jqFL -----END PGP SIGNATURE-----