JPCERT-AT-2022-0031
                                                             JPCERT/CC
                                                            2022-11-09

                 <<< JPCERT/CC Alert 2022-11-09 >>>

         Microsoft Releases November 2022 Security Updates

       https://www.jpcert.or.jp/english/at/2022/at220031.html


I. Overview
Microsoft has released November 2022 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
    November 2022 Security Updates
    https://msrc.microsoft.com/update-guide/en-us/releaseNote/2022-Nov

    Microsoft Corporation
    Microsoft Security Updates for November 2022 (Monthly) (Japanese)
    https://msrc-blog.microsoft.com/2022/11/08/202211-security-update/

According to Microsoft, among these vulnerabilities, the following
four vulnerability have been confirmed to be exploited in the wild. Please
consider applying the security update programs by referring to the
information provided by Microsoft.

    CVE-2022-41073
    Windows Print Spooler Elevation of Privilege Vulnerability
    https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-41073

    CVE-2022-41091
    Windows Mark of the Web Security Feature Bypass Vulnerability
    https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-41091

    CVE-2022-41125
    Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
    https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-41125

    CVE-2022-41128
    Windows Scripting Languages Remote Code Execution Vulnerability
    https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-41128


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. Related information
The security update was released for the zero-day vulnerabilities
(CVE-2022-41040, CVE-2022-41082) in Microsoft Exchange Server that
Microsoft disclosed on September 30, 2022 (local time).
It is recommended to apply update immediately.

    Microsoft Corporation
    Customer Guidance for Reported Zero-day Vulnerabilities in Microsoft Exchange Server
    https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/

    Microsoft The Exchange Team
    Released: November 2022 Exchange Server Security Updates
    https://techcommunity.microsoft.com/t5/exchange-team-blog/released-november-2022-exchange-server-security-updates/ba-p/3669045


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


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/