Operating System:

[Win]

Published:

11 March 2020

Protect yourself against future threats.

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                         AUSCERT Security Bulletin

                               ASB-2020.0063
      Microsoft Patch Tuesday (March 2020): Microsoft Developer Tools
                               11 March 2020

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

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

Product:              Azure DevOps Server 2019
                      Microsoft Visual Studio 2015
                      Microsoft Visual Studio 2017
                      Microsoft Visual Studio 2019
                      Team Foundation Server 2017
                      Team Foundation Server 2018
Operating System:     Windows
Impact/Access:        Execute Arbitrary Code/Commands -- Existing Account
                      Increased Privileges            -- Existing Account
                      Modify Permissions              -- Existing Account
                      Delete Arbitrary Files          -- Existing Account
                      Cross-site Scripting            -- Existing Account
                      Denial of Service               -- Existing Account
                      Access Confidential Data        -- Existing Account
Resolution:           Patch/Upgrade
CVE Names:            CVE-2020-0884 CVE-2020-0815 CVE-2020-0810
                      CVE-2020-0793 CVE-2020-0789 CVE-2020-0758
                      CVE-2020-0700  
Member content until: Friday, April 10 2020

OVERVIEW

         Azure DevOps Server 2019 Update 1
         Azure DevOps Server 2019 Update 1.1
         Azure DevOps Server 2019.0.1
         Microsoft Visual Studio 2015 Update 3
         Microsoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8)
         Microsoft Visual Studio 2019 version 16.0
         Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)
         Team Foundation Server 2017 Update 3.1
         Team Foundation Server 2018 Update 1.2
         Team Foundation Server 2018 Update 3.2


IMPACT

        Microsoft has given the following details regarding these vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2020-0700   Spoofing                 Important
         CVE-2020-0758   Elevation of Privilege   Important
         CVE-2020-0789   Denial of Service        Important
         CVE-2020-0793   Elevation of Privilege   Important
         CVE-2020-0810   Elevation of Privilege   Important
         CVE-2020-0815   Elevation of Privilege   Important
         CVE-2020-0884   Spoofing                 Important


MITIGATION

        Microsoft recommends updating the software with the version made available on the Microsoft Update Catalogue for the following Knowledge Base articles. [1]
        
         KB4538032


REFERENCES

        [1] Microsoft Security Update Guidance
            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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