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                         AUSCERT Security Bulletin

                               ASB-2018.0283
              November 2018 update for Microsoft Dynamics 365
                             14 November 2018

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

Product:              Microsoft Dynamics 365 (on-premises)
Operating System:     Windows
Impact/Access:        Execute Arbitrary Code/Commands -- Existing Account
                      Cross-site Scripting            -- Existing Account
Resolution:           Patch/Upgrade
CVE Names:            CVE-2018-8609 CVE-2018-8608 CVE-2018-8607
                      CVE-2018-8606 CVE-2018-8605 
Member content until: Friday, December 14 2018

OVERVIEW

        Microsoft has released its monthly security patch update for the month
        of November 2018.
        
        This update resolves 5 vulnerabilities across the following products: [1]
        
         Microsoft Dynamics 365 (on-premises) version 8


IMPACT

        Microsoft has given the following details regarding these
        vulnerabilities. [1]
        
         Details         Impact                   Severity
         CVE-2018-8605   Spoofing                 Important
         CVE-2018-8606   Spoofing                 Important
         CVE-2018-8607   Spoofing                 Important
         CVE-2018-8608   Spoofing                 Important
         CVE-2018-8609   Remote Code Execution    Critical


MITIGATION

        Microsoft recommends updating the software with the version made
        available on the Microsoft Update Catalogue for the following
        Knowledge Base articles. [1].
        
        
         KB4467675


REFERENCES

        [1] Security Update Guide
            https://portal.msrc.microsoft.com/en-us/security-guidance

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. 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.

===========================================================================
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.
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