HIGH CISA KEV
CVE-2025-24993
CVSS v3
7.8
HIGH
EPSS Score
2.2 %
exploit probability, as of 2026-10-19
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2025-24993 yet.
Description
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CISA Known Exploited Vulnerability
- Date Added
- 2025-03-11
- Patch Due Date
- 2025-04-01
- Ransomware Use
- Unknown
Technical details
- Published
- 2025-03-11
Frequently asked questions
What is CVE-2025-24993?
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
Is CVE-2025-24993 actively exploited?
Yes. CVE-2025-24993 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2025-04-01.
What is the CVSS score for CVE-2025-24993?
CVE-2025-24993 has a CVSS v3 base score of 7.8 (HIGH severity).
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