JPCERT-AT-2023-0028
JPCERT/CC
2023-11-15
Microsoft Corporation
November 2023 Security Updates
https://msrc.microsoft.com/update-guide/en-us/releaseNote/2023-Nov
Microsoft Corporation
Microsoft Security Updates for November 2023 (Monthly) (Japanese)
https://msrc.microsoft.com/blog/2023/11/202311-security-update/
According to Microsoft, among the vulnerabilities, the following vulnerabilities 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-2023-36025
Windows SmartScreen Security Feature Bypass Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36025
CVE-2023-36033
Windows DWM Core Library Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36033
CVE-2023-36036
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36036
Microsoft has published a blog about the guidance regarding credentials leaked to GitHub Actions Logs through Azure CLI.
Microsoft
Microsoft guidance regarding credentials leaked to GitHub Actions Logs through Azure CLI
https://msrc.microsoft.com/blog/2023/11/microsoft-guidance-regarding-credentials-leaked-to-github-actions-logs-through-azure-cli/
Microsoft Update Catalog
https://www.catalog.update.microsoft.com/
Windows Update: FAQ
https://support.microsoft.com/en-us/help/12373/windows-update-faq
Microsoft Corporation
Release Notes
https://msrc.microsoft.com/update-guide/releaseNote
The Exchange Team
Released: November 2023 Exchange Server Security Updates
https://techcommunity.microsoft.com/t5/exchange-team-blog/released-november-2023-exchange-server-security-updates/ba-p/3980209
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/
JPCERT/CC
2023-11-15
I. Overview
Microsoft has released November 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
November 2023 Security Updates
https://msrc.microsoft.com/update-guide/en-us/releaseNote/2023-Nov
Microsoft Corporation
Microsoft Security Updates for November 2023 (Monthly) (Japanese)
https://msrc.microsoft.com/blog/2023/11/202311-security-update/
According to Microsoft, among the vulnerabilities, the following vulnerabilities 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-2023-36025
Windows SmartScreen Security Feature Bypass Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36025
CVE-2023-36033
Windows DWM Core Library Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36033
CVE-2023-36036
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36036
Microsoft has published a blog about the guidance regarding credentials leaked to GitHub Actions Logs through Azure CLI.
Microsoft
Microsoft guidance regarding credentials leaked to GitHub Actions Logs through Azure CLI
https://msrc.microsoft.com/blog/2023/11/microsoft-guidance-regarding-credentials-leaked-to-github-actions-logs-through-azure-cli/
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
The Exchange Team
Released: November 2023 Exchange Server Security Updates
https://techcommunity.microsoft.com/t5/exchange-team-blog/released-november-2023-exchange-server-security-updates/ba-p/3980209
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/