ESB-2018.2994 - [Cisco] Cisco Integrated Management Controller Supervisor and Cisco UCS Director: Multiple vulnerabilities 2018-10-04

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2994
          Multiple vulnerabilities have been identified in Cisco
                     Integrated Management Controller
                              4 October 2018

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

Product:           Cisco Integrated Management Controller
                   Cisco UCS Director System
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Access Confidential Data -- Existing Account
                   Denial of Service        -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-15405 CVE-2018-15404 

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-imcs-ucsd-id
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-imcs-ucsd-dos

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

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

Cisco Security Advisory

Cisco Integrated Management Controller Supervisor and Cisco UCS Director
Authenticated Web Interface Information Disclosure Vulnerability

Priority:           Medium
Advisory ID:        cisco-sa-20181003-imcs-ucsd-id
First Published:    2018 October 3 16:00 GMT
Version 1.0:        Final
Workarounds:        No workarounds available
Cisco Bug IDs:      CSCvj95420, CSCvk10260
CVE-2018-15405
CWE-285
CVSS Score:         Base 6.5
CVSS:               3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:X/RL:X/RC:X

Summary

    A vulnerability in the web interface for specific feature sets of
    Cisco Integrated Management Controller (IMC) Supervisor and Cisco UCS
    Director could allow an authenticated, remote attacker to access sensitive
    information.

    The vulnerability is due to an authorization check that does not properly
    include the access level of the web interface user. An attacker who has
    valid application credentials could exploit this vulnerability by sending a
    crafted HTTP request to the web interface. A successful exploit could allow
    the attacker to view sensitive information that belongs to other users. The
    attacker could then use this information to conduct additional
    reconnaissance attacks.

    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-20181003-imcs-ucsd-id

Affected Products

  o Vulnerable Products

    This vulnerability affects Cisco Integrated Management Controller (IMC)
    Supervisor and Cisco UCS Director. For information about affected software
    releases, consult the Cisco bug ID(s) 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.

Workarounds

  o There are no workarounds that address this vulnerability.

Fixed Software

  o 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

  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 customer acceptance 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-20181003-imcs-ucsd-id

Revision History

    +----------+---------------------------+----------+--------+------------------+
    | Version  |        Description        | Section  | Status |       Date       |
    +----------+---------------------------+----------+--------+------------------+
    | 1.0      | Initial public release.   | --        | Final  | 2018-October-03  |
    +----------+---------------------------+----------+--------+------------------+

Legal Disclaimer

  o 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

  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.

- --------------------------------------------------------------------------------
Cisco Security Advisory

Cisco Integrated Management Controller Supervisor and Cisco UCS Director System
Resources Denial of Service Vulnerability

Priority:           Medium
Advisory ID:        cisco-sa-20181003-imcs-ucsd-dos
First Published:    2018 October 3 16:00 GMT
Version 1.0:        Final
Workarounds:        No workarounds available
Cisco Bug IDs:      CSCvj95431, CSCvk10284
CVE-2018-15404
CWE-399
CVSS Score:         Base 6.5
CVSS:               3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:X

Summary

    A vulnerability in the web interface of Cisco Integrated Management
    Controller (IMC) Supervisor and Cisco UCS Director could allow an
    authenticated, remote attacker to cause a denial of service (DoS) condition
    on an affected system.

    The vulnerability is due to insufficient restrictions on the size or total
    amount of resources allowed via the web interface. An attacker who has
    valid credentials for the application could exploit this vulnerability by
    sending a crafted or malformed HTTP request to the web interface. A
    successful exploit could allow the attacker to cause oversubscription of
    system resources or cause a component to become unresponsive, resulting in
    a DoS condition.

    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-20181003-imcs-ucsd-dos

Affected Products

  o Vulnerable Products

    This vulnerability affects Cisco Integrated Management Controller (IMC)
    Supervisor and Cisco UCS Director. For information about affected software
    releases, consult the Cisco bug ID(s) 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.

Workarounds

  o There are no workarounds that address this vulnerability.

Fixed Software

  o 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

  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 customer acceptance 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.

Subscribe to Cisco Security Notifications

  o Subscribe

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-imcs-ucsd-dos

Revision History

    +----------+---------------------------+----------+--------+------------------+
    | Version  |        Description        | Section  | Status |       Date       |
    +----------+---------------------------+----------+--------+------------------+
    | 1.0      | Initial public release.   | --        | Final  | 2018-October-03  |
    +----------+---------------------------+----------+--------+------------------+

Legal Disclaimer

  o 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

  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.

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

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