CVE-2025-24993

Microsoft Windows NTFS Heap-Based Buffer Overflow Vulnerability

Microsoft — Windows

Added to KEV catalog: 11 March 2025
Federal remediation due date: 1 April 2025
Weakness classification (CWE): CWE-122

CISA Description

Microsoft Windows New Technology File System (NTFS) contains a heap-based buffer overflow vulnerability that allows an unauthorized attacker to execute code locally.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24993 ; https://nvd.nist.gov/vuln/detail/CVE-2025-24993

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