KEV · Actively exploited
CVE-2025-24993
CVE-2025-24993 is actively exploited (CISA KEV catalog) : high severity (CVSS 7.8), 0 tracked apps concerned, none still exposed on their current version.
- Severity (CVSS)
- 7.8
- Exploitation
- Confirmed
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
CISA KEV · EPSS predicts 2.2 %
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
Attack vector : Local
No privileges required
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
2.17%
predictive model; CISA confirms active exploitation
percentile 81.5%
CISA Known Exploited Vulnerability
- Added to KEV
- 2025-03-11
- Remediation deadline
- 2025-04-01
- 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.
- Ransomware
- Unknown (not documented by CISA)
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2025 Fixed in 10.0.26100.3476
- Windows Server 2022 (Server Core installation) Fixed in 10.0.20348.3328
- Windows Server 2022 Fixed in 10.0.25398.1486
- Windows Server 2019 Fixed in 10.0.17763.7009
- Windows Server 2016 Fixed in 10.0.14393.7876
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.3476
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.5039
- Windows 11 22H2 · 2022-H2 Fixed in 10.0.22621.5039
- Windows 10 22H2 · 2022-H2 Fixed in 10.0.19045.5608
- Windows 10 21H2 · 2021-H2 Fixed in 10.0.19044.5608
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.7009
- Windows 10 1607 · 2016-07 Fixed in 10.0.14393.7876
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