JPCERT-AT-2022-0010
JPCERT/CC
2022-04-13
Microsoft Corporation
March 2022 Security Updates
https://msrc.microsoft.com/update-guide/en-us/releaseNote/2022-Apr
Microsoft Corporation
Microsoft Security Updates for April 2022 (Monthly) (Japanese)
https://msrc-blog.microsoft.com/2022/04/12/202204-security-updates/
According to Microsoft, among these vulnerabilities, the following vulnerability has been confirmed to be exploited in the wild. Please consider applying the security update programs as soon as possible.
CVE-2022-24521
Windows Common Log File System Driver Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-24521
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
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
2022-04-13
I. Overview
Microsoft has released April 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
March 2022 Security Updates
https://msrc.microsoft.com/update-guide/en-us/releaseNote/2022-Apr
Microsoft Corporation
Microsoft Security Updates for April 2022 (Monthly) (Japanese)
https://msrc-blog.microsoft.com/2022/04/12/202204-security-updates/
According to Microsoft, among these vulnerabilities, the following vulnerability has been confirmed to be exploited in the wild. Please consider applying the security update programs as soon as possible.
CVE-2022-24521
Windows Common Log File System Driver Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/en-us/vulnerability/CVE-2022-24521
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
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/