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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.0150
  Cisco Firepower Management Center Information Disclosure Vulnerability
                              14 January 2021

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

Product:           Cisco Firepower Management Cente
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Access Confidential Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-1126  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-RJdktM6f

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Cisco Firepower Management Center Information Disclosure Vulnerability

Priority:        Medium
Advisory ID:     cisco-sa-fmc-infodisc-RJdktM6f
First Published: 2021 January 13 16:00 GMT
Version 1.0:     Final
Workarounds:     No workarounds available
Cisco Bug IDs:   CSCvh67867 CSCvp40452
CVE Names:       CVE-2021-1126
CWEs:            CWE-256

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

Summary

  o A vulnerability in the storage of proxy server credentials of Cisco
    Firepower Management Center (FMC) could allow an authenticated, local
    attacker to view credentials for a configured proxy server.

    The vulnerability is due to clear-text storage and weak permissions of
    related configuration files. An attacker could exploit this vulnerability
    by accessing the CLI of the affected software and viewing the contents of
    the affected files. A successful exploit could allow the attacker to view
    the credentials that are used to access the proxy server.

    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-fmc-infodisc-RJdktM6f

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco FMC releases
    earlier than Release 6.7.0.

    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.

    Cisco has confirmed that this vulnerability does not affect Cisco Firepower
    Threat Defense.

Workarounds

  o There are no workarounds that address these vulnerabilities.

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 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 FMC releases 6.7.0 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.

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-RJdktM6f

Revision History

  o +----------+---------------------------+----------+--------+--------------+
    | Version  |        Description        | Section  | Status |     Date     |
    +----------+---------------------------+----------+--------+--------------+
    | 1.0      | Initial public release.   | -        | Final  | 2021-JAN-13  |
    +----------+---------------------------+----------+--------+--------------+

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