Operating System:

[Cisco]

Published:

28 January 2020

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0278
                          Cisco Unity Connection
                              28 January 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Cisco Unity Connection
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Overwrite Arbitrary Files -- Existing Account            
                   Cross-site Scripting      -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-3130 CVE-2020-3129 

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuc-dirtrv-M9HpnME4
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-uc-xss

Comment: This bulletin contains two (2) Cisco Systems security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

Cisco Unity Connection Directory Traversal Vulnerability

Priority:        Medium

Advisory ID:     cisco-sa-cuc-dirtrv-M9HpnME4

First Published: 2020 January 22 16:00 GMT

Version 1.0:     Final

Workarounds:     No workarounds availableCisco Bug IDs:   CSCvq97342

CVE-2020-3130    

CWE-22

CVSS Score:
5.9  AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H/E:X/RL:X/RC:X

Summary

  o [CVE-2020-3130_su]

    A vulnerability in the web management interface of Cisco Unity Connection
    could allow an authenticated remote attacker to overwrite files on the
    underlying filesystem.

    The vulnerability is due to insufficient input validation. An attacker
    could exploit this vulnerability by sending a crafted HTTP request to the
    web management interface. A successful exploit could allow the attacker to
    overwrite files on the underlying filesystem of an affected system. Valid
    administrator credentials are required to access the system.

    Cisco has released software updates that address the vulnerability
    described in this advisory. There are no workarounds that address this
    vulnerability.

    This advisory is available at the following link:
    https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-cuc-dirtrv-M9HpnME4

    [/CVE-2020-3130_su]

Affected Products

  o [CVE-2020-3130_ap]

    [/CVE-2020-3130_ap]

    Vulnerable Products

    [CVE-2020-3130_vp]

    At the time of publication, this vulnerability affected Cisco Unity
    Connection Software releases prior to Release 11.5SU7 and 12.5SU2.

    See the Details section in the bug ID(s) at the top of this advisory for
    the most complete and current information.

    [/CVE-2020-3130_vp]

    Products Confirmed Not Vulnerable

    [CVE-2020-3130_nv]

    Only products listed in the Vulnerable Products section of this advisory
    are known to be affected by this vulnerability.

    [/CVE-2020-3130_nv]

Workarounds

  o [CVE-2020-3130_wa]

    There are no workarounds that address this vulnerability.

    [/CVE-2020-3130_wa]

Fixed Software

  o [CVE-2020-3130_fs]

    Cisco has released software updates that address the vulnerability
    described in this advisory. Customers may only install and expect support
    for software versions and feature sets for which they have purchased a
    license. By installing, downloading, accessing, or otherwise using such
    software upgrades, customers agree to follow the terms of the Cisco
    software license: https://www.cisco.com/c/en/us/products/
    end-user-license-agreement.html

    [/CVE-2020-3130_fs]

    [CVE-2020-3130_fr]

    Fixed Releases

    At the time of publication, Cisco Unity Connection Software releases
    11.5SU7 and later and releases12.5SU2 and later contained the fix for this
    vulnerability.

    [/CVE-2020-3130_fr]

Exploitation and Public Announcements

  o [CVE-2020-3130_ex]

    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.

    [/CVE-2020-3130_ex]

Source

  o [CVE-2020-3130_vs]

    This vulnerability was found during internal security testing.

    [/CVE-2020-3130_vs]

Cisco Security Vulnerability Policy

  o 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.

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-cuc-dirtrv-M9HpnME4

Revision History

  o +----------+---------------------------+----------+--------+--------------+
    | Version  |        Description        | Section  | Status |     Date     |
    +----------+---------------------------+----------+--------+--------------+
    | 1.0      | Initial public release.   | -        | Final  | 2020-JAN-22  |
    +----------+---------------------------+----------+--------+--------------+

- --------------------------------------------------------------------------------

Cisco Unity Connection Stored Cross-Site Scripting Vulnerability

Priority:        Medium

Advisory ID:     cisco-sa-20200122-uc-xss

First Published: 2020 January 22 16:00 GMT

Version 1.0:     Final

Workarounds:     No workarounds availableCisco Bug IDs:   CSCvq97490

CVE-2020-3129    

CWE-79

CVSS Score:
4.8  AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X

Summary

  o A vulnerability in the web-based management interface of Cisco Unity
    Connection Software could allow an authenticated, remote attacker to
    perform a stored cross-site scripting (XSS) attack.

    The vulnerability is due to insufficient input validation by the web-based
    management interface. An attacker could exploit this vulnerability by
    providing crafted data to a specific field within the interface. A
    successful exploit could allow the attacker to store an XSS attack within
    the interface. This stored XSS attack would then be executed on the system
    of any user viewing the attacker-supplied data element.

    Cisco has released software updates that address this vulnerability. There
    are no workarounds that address this vulnerability.

    This advisory is available at the following link:
    https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-20200122-uc-xss

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco Unity
    Connection releases earlier than Release 12.5SU2.

    See the Details section in the bug ID(s) at the top of this advisory for
    the most complete and current information.

    Products Confirmed Not Vulnerable

    Only products listed in the Vulnerable Products section of this advisory
    are known to be affected by this vulnerability.

Workarounds

  o There are no workarounds that address this vulnerability.

Fixed Software

  o 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.

    Fixed Releases

    At the time of publication, Cisco Unity Connection releases 12.5SU2 and
    later contained the fix for this vulnerability.

    See the Details section in the bug ID(s) at the top of this advisory for
    the most complete and current information.

Exploitation and Public Announcements

  o 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

  o This vulnerability was found during internal security testing.

Cisco Security Vulnerability Policy

  o 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.

Action Links for This Advisory

  o Understanding Cross-Site Scripting (XSS) Threat Vectors

Related to This Advisory

  o Cross-Site Scripting

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-20200122-uc-xss

Revision History

  o +---------+--------------------------+---------+--------+-----------------+
    | Version |       Description        | Section | Status |      Date       |
    +---------+--------------------------+---------+--------+-----------------+
    | 1.0     | Initial public release.  | -       | Final  | 2020-January-22 |
    +---------+--------------------------+---------+--------+-----------------+

- --------------------------END INCLUDED TEXT--------------------

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