JPCERT-AT-2023-0010
                                                             JPCERT/CC
                                                            2023-06-14

                 <<< JPCERT/CC Alert 2023-06-14 >>>

            Microsoft Releases June 2023 Security Updates

       https://www.jpcert.or.jp/english/at/2023/at230010.html


I. Overview
Microsoft has released June 2023 Security Updates to address the
vulnerabilities in their products. Remote attackers leveraging
these vulnerabilities may be able to execute arbitrary code. It is
recommended to check the information provided by Microsoft and
apply the updates.

    Microsoft Corporation
    June 2023 Security Updates
    https://msrc.microsoft.com/update-guide/en-us/releaseNote/2023-Jun

    Microsoft Corporation
    Microsoft Security Updates for June 2023 (Monthly) (Japanese)
    https://msrc.microsoft.com/blog/2023/06/202306-security-update/


II. Solution
Please apply the security update programs through Microsoft Update,
Windows Update, etc. as soon as possible.

    Microsoft Update Catalog
    https://www.catalog.update.microsoft.com/

    Windows Update: FAQ
    https://support.microsoft.com/en-us/help/12373/windows-update-faq


III. References
    Microsoft Corporation
    Release Notes
    https://msrc.microsoft.com/update-guide/releaseNote

    Microsoft The Exchange Team
    Released: June 2023 Exchange Server Security Updates
    https://techcommunity.microsoft.com/t5/exchange-team-blog/released-june-2023-exchange-server-security-updates/ba-p/3845326


If you have any information regarding this alert, please contact
JPCERT/CC.

======================================================================
JPCERT Coordination Center (Early Warning Group)
MAIL: ew-info@jpcert.or.jp
https://www.jpcert.or.jp/english/