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                         AUSCERT Security Bulletin

                               ASB-2021.0195
Microsoft Patch Tuesday update for Microsoft System Center for October 2021
                              13 October 2021

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

Product:          System Center 2012 R2 Operations Manager
                  System Center 2016 Operations Manager
                  System Center 2019 Operations Manager
Operating System: Windows
Impact/Access:    Access Confidential Data -- Remote/Unauthenticated
Resolution:       Patch/Upgrade
CVE Names:        CVE-2021-41352  

OVERVIEW

        Microsoft has released its monthly security patch update for the
        month of October 2021.
        
        This update resolves 1 vulnerability across the following products:
        [1]
        
         System Center 2012 R2 Operations Manager
         System Center 2016 Operations Manager
         System Center 2019 Operations Manager


IMPACT

        Microsoft has given the following details regarding these vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2021-41352  Information Disclosure   Important


MITIGATION

        Microsoft recommends updating the software with the version made
        available on the Microsoft Update Catalogue for the following
        Knowledge Base article. [1].
        
         KB5006871


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.

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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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