-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

                               ESB-2020.2780
        Citrix releases critical Citrix Endpoint Management Server
                       aka XenMobile Server patches
                              12 August 2020

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

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

Product:           Citrix Endpoint Management Server
                   XenMobile
Publisher:         Citrix
Operating System:  Network Appliance
                   Virtualisation
Impact/Access:     Reduced Security -- Unknown/Unspecified
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-8212 CVE-2020-8211 CVE-2020-8210
                   CVE-2020-8209 CVE-2020-8208 

Original Bulletin: 
   https://support.citrix.com/article/CTX277457

Comment: Citrix advises that these patches are critical, although they have
         not yet provided detail on the vulnerabilities addressed.

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

Citrix Endpoint Management (CEM) Security Update

Reference: CTX277457
Category : Critical
Created  : 11 Aug 2020
Modified : 11 Aug 2020

Applicable Products

  o Citrix Endpoint Management
  o XenMobile

Description of Problem

Multiple vulnerabilities have been discovered in Citrix Endpoint Management
(CEM), also referred to as XenMobile.
These vulnerabilities have the following identifiers:

  o CVE-2020-8208
  o CVE-2020-8209
  o CVE-2020-8210
  o CVE-2020-8211
  o CVE-2020-8212

The following versions of Citrix Endpoint Management (CEM) are affected by
critical severity vulnerabilities:

  o XenMobile Server 10.12 before RP2
  o XenMobile Server 10.11 before RP4
  o XenMobile Server 10.10 before RP6
  o XenMobile Server before 10.9 RP5

Customers affected by these critical severity vulnerabilities are strongly
recommended to update their deployments immediately.

Additionally, the following versions of Citrix Endpoint Management (CEM)are
affected by medium and low severity vulnerabilities:

  o XenMobile Server 10.12 before RP3
  o XenMobile Server 10.11 before RP6
  o XenMobile Server 10.10 before RP6
  o XenMobile Server before 10.9 RP5

Customers who are only affected by these medium and low severity vulnerabilities
are recommended to update their deployments as soon as their patching schedule
allows.

Customers using the cloud version of Citrix Endpoint Management are not affected
by these vulnerabilities.

What Customers Should Do

The latest Rolling Patches for Citrix Endpoint Management (CEM) can be downloaded
from the following locations:

  o XenMobile Server 10.12 RP3: https://support.citrix.com/article/CTX277473
  o XenMobile Server 10.11 RP6: https://support.citrix.com/article/CTX277698
  o XenMobile Server 10.10 RP6: https://support.citrix.com/article/CTX279101
  o XenMobile Server 10.9 RP5: https://support.citrix.com/article/CTX279098

Customers should ensure they are running a supported version and then download
and deploy the latest rolling patch to their deployments.

Acknowledgements

Citrixwould like to thank Andrey Medov of Positive Technologies ( https://
www.ptsecurity.com ), Glyn Wintle of Tradecraft ( https://
www.wearetradecraft.com ) and Kristian Bremberg of Detectify for working with us to
protect Citrix customers.

Changelog

+--------------------------+--------------------------------------------------+
|Date                      |Change                                            |
+--------------------------+--------------------------------------------------+
|2020-08-11                |Initial publication                               |
+--------------------------+--------------------------------------------------+

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=IDMd
-----END PGP SIGNATURE-----