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             AUSCERT External Security Bulletin Redistribution

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


        AusCERT Security Bulletin Summary

Product:           Citrix Endpoint Management Server
Publisher:         Citrix
Operating System:  Network Appliance
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: 

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

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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

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.


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.


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

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