Operating System:

[Cisco]

Published:

05 September 2019

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3363
Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability
                             5 September 2019

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

Product:           Cisco Finesse
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Unauthorised Access -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-12632  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190904-finesse-ssrf

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

Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability

Priority:        Medium

Advisory ID:     cisco-sa-20190904-finesse-ssrf

First Published: 2019 September 4 16:00 GMT

Version 1.0:     Final

Workarounds:     No workarounds availableCisco Bug IDs:   CSCvo92074

CVE-2019-12632   

CWE-20

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

Summary

  o A vulnerability in Cisco Finesse could allow an unauthenticated, remote
    attacker to bypass access controls and conduct a server-side request
    forgery (SSRF) attack on an affected system.

    The vulnerability exists because the affected system does not properly
    validate user-supplied input. An attacker could exploit this vulnerability
    by sending a crafted request to a user of the web application. A successful
    exploit could allow the attacker to access the system and perform
    unauthorized actions.

    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-20190904-finesse-ssrf

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco Finesse
    Software releases earlier than 11.6(1)ES7 or 12.0(1)ES01.

    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 Finesse Software releases 11.6(1)ES7,
    12.0(1)ES01, 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 the resolution of a Cisco TAC support
    case.

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-20190904-finesse-ssrf

Revision History

  o +---------+------------------------+---------+--------+-------------------+
    | Version |      Description       | Section | Status |       Date        |
    +---------+------------------------+---------+--------+-------------------+
    | 1.0     | Initial public         | -       | Final  | 2019-September-04 |
    |         | release.               |         |        |                   |
    +---------+------------------------+---------+--------+-------------------+

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