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AUSCERT External Security Bulletin Redistribution
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
CVE Names: CVE-2015-4295
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Cisco Unified Communications Manager Prime Collaboration Deployment
Information Disclosure Vulnerability
Threat Type: CWE-200: Information Leak / Disclosure
IntelliShield ID: 40223
First Published: 2015 July 30 21:38 GMT
Last Published: 2015 July 30 21:38 GMT
Port: Not available
Urgency: Unlikely Use
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.
A vulnerability in the Prime Collaboration Deployment of Cisco Unified
Communications Manager could allow an authenticated, remote attacker to view
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
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
To exploit this vulnerability, an attacker must authenticate to the targeted
device. This access requirement reduces the likelihood of a successful
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.
Cisco has released bug ID CSCuv21819 for registered users, which contains
additional details and an up-to-date list of affected product versions.
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.
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.
Administrators are advised to contact the vendor regarding future updates and
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.
Software updates are not available.
The security vulnerability applies to the following combinations of products.
Cisco Cisco Unified Communications Manager 10.5 (3.10000.9)
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The urgency and severity ratings of this alert are not tailored to individual
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TIME OF PUBLICATION AND IS SUBJECT TO CHANGE WITHOUT NOTICE. CISCO RESERVES
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