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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2208
        Enterprise Appliance updates addressing two vulnerabilities
                               26 June 2020

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

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

Product:           McAfee Enterprise Appliance
Operating System:  Network Appliance
Impact/Access:     Increased Privileges -- Existing Account
                   Denial of Service    -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-0586 CVE-2020-0545 

Reference:         ESB-2020.1991.2

Original Bulletin: 
   https://kc.mcafee.com/corporate/index?page=content&id=SB10321

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

McAfee Security Bulletin - Enterprise Appliance updates addressing two
vulnerabilities (CVE-2020-0545 and CVE-2020-0586)

Security Bulletins ID   : SB10321

Last Modified           : 6/24/2020

Summary

First Published: June 24, 2020
+-----------------------------------------------------------------------------+
| CVE Information:                                                           |
+------------------+----------------------------------------------------------+
| Impact of        |                                                          |
| vulnerabilities: | Low - see the description section below.                 |
|                 |                                                          |
+------------------+----------+-------------+---------------------------------+
| CVE IDs          | Severity | CVSS v3.1   | Affected Products               |
|                  | Rating   | Base Score  |                                 |
+------------------+----------+-------------+---------------------------------+
| CVE-2020-0586    | High     | 8.4         | See the McAfee Product          |
+------------------+----------+-------------+Vulnerability Status table       |
| CVE-2020-0545    | Medium   | 4.4         | below.                          |
+------------------+----------+-------------+---------------------------------+
| Highest CVSS     |                                                          |
| v3.1 Base Score: | 8.4 (High)                                               |
|                 |                                                          |
+------------------+----------------------------------------------------------+
| Recommendations: | Deploy the fixes as they are made available.             |
+------------------+----------------------------------------------------------+
|                  | KB93020 - Ripple20 Vulnerability                         |
| Related          | McAfee Ripple20 Vulnerability blog: https://             |
| articles:        | www.mcafee.com/blogs/other-blogs/mcafee-labs/            |
|                  | ripple20-vulnerability-mitigation-best-practices/        |
+------------------+----------------------------------------------------------+
| Affected Models: | See the McAfee Product Vulnerability Status table below  |
|                  | for platform details.                                    |
+------------------+----------------------------------------------------------+
| Location of      |                                                          |
| updated          | http://www.mcafee.com/us/downloads/downloads.aspx        |
| software:        |                                                          |
+------------------+----------------------------------------------------------+

To receive email notification when this Security Bulletin is updated, click
Subscribe on the right side of the page. You must be logged on to subscribe.

Article contents:

  o Vulnerability Description
  o McAfee Product Vulnerability Status
  o Remediation
  o Frequently Asked Questions (FAQs)
  o Resources
  o Disclaimer

Vulnerability Description
Scope of this Security Bulletin:

  o Any product that McAfee offers that comes bundled with an operating system,
    either on hardware or as a virtual machine.
  o Where McAfee software is installed on an operating system provided by the
    customer, we will list the product here only if we are releasing a fix.

McAfee products that ship as appliances are vulnerable to these CVEs because
they run on affected Intel CPUs. These systems are "closed" because they do not
allow multiple users to log on and execute programs of their choice. As such,
we consider these to be not exploitable.

As with previous chipset-related CVEs, McAfee plans to address these
vulnerabilities as part of the regular update cycles for the impacted products.
These vulnerabilities are part of the "Ripple20" set.

For McAfee virtual appliances, including instances running in the cloud, ensure
that the vendor fixes are applied to the virtual environment they are running
in.

 1. CVE-2020-0586
    Description: Improper initialization in subsystem for Intel(R) SPS versions
    before SPS_E3_04.01.04.109.0 and SPS_E3_04.08.04.070.0 may allow an
    authenticated user to potentially enable escalation of privilege and/or
    denial of service via local access.
    https://web.nvd.nist.gov/view/vuln/detailvulnId=CVE-2020-0586
    https://cve.mitre.org/cgi-bin/cvename.cginame=CVE-2020-0586
    https://www.intel.com/content/www/us/en/security-center/advisory/
    intel-sa-00295.html
 2. CVE-2020-0545
    Description: Integer overflow in subsystem for Intel(R) CSME versions
    before 11.8.77, 11.12.77, 11.22.77 and Intel TXE versions before 3.1.75,
    4.0.25 and Intel(R) Server Platform Services (SPS) versions before
    SPS_E5_04.01.04.380.0, SPS_SoC-X_04.00.04.128.0, SPS_SoC-A_04.00.04.211.0,
    SPS_E3_04.01.04.109.0, SPS_E3_04.08.04.070.0 may allow a privileged user to
    potentially enable denial of service via local access.
    https://web.nvd.nist.gov/view/vuln/detailvulnId=CVE-2020-0545
    https://cve.mitre.org/cgi-bin/cvename.cginame=CVE-2020-0545
    https://www.intel.com/content/www/us/en/security-center/advisory/
    intel-sa-00295.html

McAfee Product Vulnerability Status
+--------------------------------------------------+
|Update Availability                               |
+------------------+---------------+---------------+
|Hardware model    |CVE-2020-0586  |CVE-2020-0545  |
+------------------+---------------+---------------+
|Vulnerable and Not Exploitable - Update Planned   |
+------------------+-------------------------------+
|ATD-3100          |Will be in a future update     |
+------------------+-------------------------------+
|ATD-6100          |Will be in a future update     |
+------------------+-------------------------------+
|ATD-3200          |Will be in a future update     |
+------------------+-------------------------------+
|ATD-6200          |Will be in a future update     |
+------------------+-------------------------------+
|DLP-6600-A        |Will be in a future update     |
+------------------+-------------------------------+
|DLP-7700-A        |Will be in a future update     |
+------------------+-------------------------------+
|NSM-MAP-NG        |Will be in a future update     |
+------------------+-------------------------------+
|NS7X50            |Will be in a future update     |
+------------------+-------------------------------+
|SIEM 1U Gen 5     |Will be in a future update     |
+------------------+-------------------------------+
|SIEM 2U Gen 5     |Will be in a future update     |
+------------------+-------------------------------+
|SIEM 2U Gen 5.5   |Will be in a future update     |
+------------------+-------------------------------+
|SIEM 1U Gen 5.5   |Will be in a future update     |
+------------------+-------------------------------+
|WBG-4500-C        |Will be in a future update     |
+------------------+-------------------------------+
|WBG-4500-D        |Will be in a future update     |
+------------------+-------------------------------+
|WBG-5X00-D        |Will be in a future update     |
+------------------+-------------------------------+
|WBG-4500-E        |Will be in a future update     |
+------------------+-------------------------------+
|WBG-5X00-E        |Will be in a future update     |
+------------------+-------------------------------+
|Vulnerable and Not Exploitable - No Update Planned|
+------------------+-------------------------------+
|NSM-GLBL/STND     |Reached Intel End of Support   |
+------------------+-------------------------------+
|WBG-5X00-C        |Reached Intel End of Support   |
+------------------+-------------------------------+
|WBG-5500-C        |Reached Intel End of Support   |
+------------------+-------------------------------+

For a description of each product, see: https://www.mcafee.com/enterprise/en-us
/products/a-z.html .
Remediation
Install the update with the latest Intel firmware as updates are released.

Download and Installation Instructions
See KB56057 for instructions on how to download McAfee products, documentation,
updates, and hotfixes. Review the Release Notes and the Installation Guide,
which you can download from the Documentation tab, for instructions on how to
install these updates.
Frequently Asked Questions (FAQs)
How do I know if my McAfee product is vulnerable or not
For Appliances:
Use the following instructions for Appliance-based products:

 1. Open the Administrator's User Interface (UI).
 2. Click the About link. The product version displays.

What is CVSS
CVSS, or Common Vulnerability Scoring System, is the result of the National
Infrastructure Advisory Council's effort to standardize a system of assessing
the criticality of a vulnerability. This system offers an unbiased criticality
score between 0 and 10 that customers can use to judge how critical a
vulnerability is and plan accordingly. For more information, visit the CVSS
website at: https://www.first.org/cvss/ .

When calculating CVSS scores, McAfee has adopted a philosophy that fosters
consistency and repeatability. Our guiding principle for CVSS scoring is to
score the exploit under consideration by itself. We consider only the immediate
and direct impact of the exploit under consideration. We do not factor into a
score any potential follow-on exploits that might be made possible by the
successful exploitation of the issue being scored.

Where can I find a list of all Security Bulletins
All Security Bulletins are published on our external PSIRT website at https://
www.mcafee.com/us/threat-center/product-security-bulletins.aspx > Security
Bulletins. Security Bulletins are retired (removed) once a product is both End
of Sale and End of Support (End of Life).

How do I report a product vulnerability to McAfee
If you have information about a security issue or vulnerability with a McAfee
product, visit the McAfee PSIRT website for instructions at https://
www.mcafee.com/us/threat-center/product-security-bulletins.aspx > Report a
Security Vulnerability.

How does McAfee respond to this and any other reported security flaws
McAfee's key priority is the security of our customers. If a vulnerability is
found within any of McAfee's software or services, we work closely with the
relevant security software development team to ensure the rapid and effective
development of a fix and communication plan.

McAfee only publishes Security Bulletins if they include something actionable
such as a workaround, mitigation, version update, or hotfix; otherwise we would
simply be informing the hacker community that our products are a target,
putting our customers at greater risk. For products that are updated
automatically, a non-actionable Security Bulletin might be published to
acknowledge the discoverer.

View our PSIRT policy on the McAfee PSIRT website at https://www.mcafee.com/us/
threat-center/product-security-bulletins.aspx > About PSIRT.
Resources
To contact Technical Support, log on to the ServicePortal and go to the Create
a Service Request page at https://support.mcafee.com/ServicePortal/faces/
serviceRequests/createSR :

  o If you are a registered user, type your User ID and Password, and then
    click Log In .
  o If you are not a registered user, click Register and complete the required
    fields. Your password and logon instructions will be emailed to you.

Disclaimer
The information provided in this Security Bulletin is provided as is without
warranty of any kind. McAfee disclaims all warranties, either express or
implied, including the warranties of merchantability and fitness for a
particular purpose. In no event shall McAfee or its suppliers be liable for any
damages whatsoever including direct, indirect, incidental, consequential, loss
of business profits or special damages, even if McAfee or its suppliers have
been advised of the possibility of such damages. Some states do not allow the
exclusion or limitation of liability for consequential or incidental damages so
the preceding limitation may not apply.

Any future product release dates mentioned in this Security Bulletin are
intended to outline our general product direction, and they should not be
relied on in making a purchasing decision. The product release dates are for
information purposes only, and may not be incorporated into any contract. The
product release dates are not a commitment, promise, or legal obligation to
deliver any material, code, or functionality. The development, release, and
timing of any features or functionality described for our products remains at
our sole discretion and may be changed or canceled at any time

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