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AUSCERT External Security Bulletin Redistribution
ESB-2018.2674
Multiple Vulnerabilities in Cisco Packaged Contact Center Enterprise
7 September 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Packaged Contact Center Enterprise
Publisher: Cisco Systems
Operating System: Cisco
VMware ESX Server
Impact/Access: Cross-site Request Forgery -- Remote with User Interaction
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-0445 CVE-2018-0444
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-pcce
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Cisco Security
Multiple Vulnerabilities in Cisco Packaged Contact Center Enterprise
Priority: Medium
Advisory ID: cisco-sa-20180905-pcce
First Published: 2018 September 5 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvi88426
CVE-2018-0444
CVE-2018-0445
CWE-352
CWE-79
CVSS Score: Base 6.1
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
Summary
Multiple vulnerabilities in the web-based management interface of
Cisco Packaged Contact Center Enterprise could allow an unauthenticated,
remote attacker to conduct a cross-site scripting (XSS) attack against a
user of the interface or conduct a cross-site request forgery (CSRF)
attack.
For more information about these vulnerabilities, see the Details section
of this security advisory.
There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-pcce
Affected Products
* Vulnerable Products
These vulnerabilities affect Cisco Packaged Contact Center Enterprise. For
information about affected software releases, consult the Cisco bug IDs at
the top of this advisory.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
Details
* Two vulnerabilities in the web-based management interface of Cisco Packaged
Contact Center Enterprise could allow an unauthenticated, remote attacker
to conduct a cross-site scripting (XSS) attack against a user of the
interface or conduct a cross-site request forgery (CSRF) attack.
The vulnerabilities are not dependent on one another; exploitation of one
of the vulnerabilities is not required to exploit the other vulnerability.
In addition, a software release that is affected by one of the
vulnerabilities may not be affected by the other vulnerability.
Details about the vulnerabilities are as follows.
Cisco Packaged Contact Center Enterprise Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Packaged
Contact Center Enterprise could allow an unauthenticated, remote attacker
to conduct a stored XSS attack against a user of the interface.
The vulnerability is due to insufficient validation of user-supplied input
by the web-based management interface. An attacker could exploit this
vulnerability by persuading a user of the interface to click a customized
link. A successful exploit could allow the attacker to execute arbitrary
script code in the context of the interface or access sensitive
browser-based information.
The CVE ID for this vulnerability is: CVE-2018-0444
The Security Impact Rating (SIR) for this vulnerability is: Medium
Cisco Packaged Contact Center Enterprise Cross-Site Request Forgery
Vulnerability
A vulnerability in the web-based management interface of Cisco Packaged
Contact Center Enterprise could allow an unauthenticated, remote attacker
to conduct a CSRF attack and perform arbitrary actions on an affected
device.
The vulnerability is due to insufficient CSRF protections for the web-based
management interface of an affected device. An attacker could exploit this
vulnerability by persuading a user of the interface to follow a customized
link. A successful exploit could allow the attacker to perform arbitrary
actions on a targeted device via a web browser and with the privileges of
the user.
The CVE ID for this vulnerability is: CVE-2018-0445
The SIR for this vulnerability is: Medium
Workarounds
* There are no workarounds that address these vulnerabilities.
Fixed Software
* For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, 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.
Source
* This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
* To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
Subscribe to Cisco Security Notifications
* Subscribe
Action Links for This Advisory
* Understanding Cross-Site Scripting (XSS) Threat Vectors
Related to This Advisory
* Cross-Site Scripting
URL
* https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20180905-pcce
Revision History
+----------------------------------------------------------------------------+
| Version | Description | Section | Status | Date |
|---------+--------------------------+---------+--------+--------------------|
| 1.0 | Initial public release. | ? | Final | 2018-September-05 |
+----------------------------------------------------------------------------+
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.
Cisco Security Vulnerability Policy
* To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
- --------------------------END INCLUDED TEXT--------------------
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