CVE-2025-24993HIGH 7.8CISA KEVEPSS p79.2%

CVE-2025-24993Microsoft Windows NTFS Heap-Based Buffer Overflow Vulnerability

Microsoft / Windows

Description

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

Scoring

CVSS 3.17.8 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS2.09% probability of exploitation · percentile 79.2% · 2026-06-19T12:03:05Z
Published2025-03-11
Last modified2025-10-27

CISA KEV entry

Added to KEV: 2025-03-11

Underlying weaknesses· 1

CWE-122

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24993
  2. https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24993

1

TypeTargetConfidenceTier
WeaknessHeap-based Buffer Overflowcwe-1220%live

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Windows NTFS Heap-Based Buffer Overflow Vulnerabilitykev-cve-2025-249930%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Microsoft Windows NTFS Out-Of-Bounds Read Vulnerability
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CVE-2026-45636
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Microsoft Windows NTFS Information Disclosure Vulnerability
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CVE-2026-24283
CVE
Microsoft Windows Fast FAT File System Driver Integer Overflow Vulnerability
CVE
CVE-2025-29966
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.