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

===========================================================================
                         AUSCERT Security Bulletin

                               ASB-2019.0260
        Multiple vulnerabilities have been identified in Microsoft
              Office, Microsoft Office Services and Web Apps
                             11 September 2019

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

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

Product:              Microsoft Office
                      Microsoft Microsoft Office Services
                      Microsoft Web Apps
Operating System:     Windows
Impact/Access:        Execute Arbitrary Code/Commands -- Remote with User Interaction
                      Increased Privileges            -- Existing Account            
                      Cross-site Request Forgery      -- Remote with User Interaction
                      Cross-site Scripting            -- Existing Account            
                      Access Confidential Data        -- Remote with User Interaction
                      Unauthorised Access             -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2019-1297 CVE-2019-1296 CVE-2019-1295
                      CVE-2019-1264 CVE-2019-1263 CVE-2019-1262
                      CVE-2019-1261 CVE-2019-1260 CVE-2019-1259
                      CVE-2019-1257 CVE-2019-1246 
Member content until: Friday, October 11 2019

OVERVIEW

        Microsoft has released its monthly security patch update for the month of September 2019. [1]
        
        This update resolves 11 vulnerabilities across the following products: 
        
         Microsoft Excel 2010 Service Pack 2 (32-bit editions)
         Microsoft Excel 2010 Service Pack 2 (64-bit editions)
         Microsoft Excel 2013 RT Service Pack 1
         Microsoft Excel 2013 Service Pack 1 (32-bit editions)
         Microsoft Excel 2013 Service Pack 1 (64-bit editions)
         Microsoft Excel 2016 (32-bit edition)
         Microsoft Excel 2016 (64-bit edition)
         Microsoft Office 2010 Service Pack 2 (32-bit editions)
         Microsoft Office 2010 Service Pack 2 (64-bit editions)
         Microsoft Office 2013 RT Service Pack 1
         Microsoft Office 2013 Service Pack 1 (32-bit editions)
         Microsoft Office 2013 Service Pack 1 (64-bit editions)
         Microsoft Office 2016 (32-bit edition)
         Microsoft Office 2016 (64-bit edition)
         Microsoft Office 2016 for Mac
         Microsoft Office 2019 for 32-bit editions
         Microsoft Office 2019 for 64-bit editions
         Microsoft Office 2019 for Mac
         Microsoft Project 2010 Service Pack 2 (32-bit editions)
         Microsoft Project 2010 Service Pack 2 (64-bit editions)
         Microsoft Project 2013 Service Pack 1 (32-bit editions)
         Microsoft Project 2013 Service Pack 1 (64-bit editions)
         Microsoft Project 2016 (32-bit edition)
         Microsoft Project 2016 (64-bit edition)
         Microsoft SharePoint Enterprise Server 2016
         Microsoft SharePoint Foundation 2010 Service Pack 2
         Microsoft SharePoint Foundation 2013 Service Pack 1
         Microsoft SharePoint Server 2019
         Office 365 ProPlus for 32-bit Systems
         Office 365 ProPlus for 64-bit Systems


IMPACT

        Microsoft has given the following details regarding these vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2019-1246
          Remote Code Execution    Important
         CVE-2019-1257
          Remote Code Execution    Critical
         CVE-2019-1259
          Spoofing                 Moderate
         CVE-2019-1260
          Elevation of Privilege   Important
         CVE-2019-1261
          Spoofing                 Important
         CVE-2019-1262
          Spoofing                 Important
         CVE-2019-1263
          Information Disclosure   Important
         CVE-2019-1264
          Security Feature Bypass  Important
         CVE-2019-1295
          Remote Code Execution    Critical
         CVE-2019-1296
          Remote Code Execution    Critical
         CVE-2019-1297
          Remote Code Execution    Important


MITIGATION

        Microsoft recommends updating the software with the version made available on the Microsoft Update Cataloge for the following Knowledge Base articles. [1]
        
        
         KB4464566, KB4461631, KB4475599, KB4484098, KB4484099
         KB4475611, KB4475605, KB4475607, KB4475566, KB4475574
         KB4464548, KB4475583, KB4464557, KB4475594, KB4475589
         KB4475596, KB4475591, KB4475590, KB4475579


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.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=/0IA
-----END PGP SIGNATURE-----