JPCERT-AT-2025-0005
JPCERT/CC
2025-03-12

I. Overview

Microsoft has released March 2025 Security Updates to address the vulnerabilities in their products. Remote attackers leveraging these vulnerabilities may be able to execute arbitrary code.

Microsoft Corporation
March 2025 Security Updates
https://msrc.microsoft.com/update-guide/en-us/releaseNote/2025-Mar

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-2025-24983
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24983

CVE-2025-24984
Windows NTFS Information Disclosure Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24984

CVE-2025-24985
Windows Fast FAT File System Driver Remote Code Execution Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24985

CVE-2025-24991
Windows NTFS Information Disclosure Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24991

CVE-2025-24993
Windows NTFS Remote Code Execution Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24993

CVE-2025-26633
Microsoft Management Console Security Feature Bypass Vulnerability
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-26633

II. Solution

Please apply the security update programs through Microsoft Update, Windows Update, etc.

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/


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/