ESB-2018.2674 - [Virtual][Cisco] Cisco Packaged Contact Center Enterprise: Multiple vulnerabilities 2018-09-07

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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.

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