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CVE-2025-21337

3.3 lowEPSS 0.6%

Low (3.3) in microsoft. EPSS 0.6% chance of exploitation in the next 30 days.

Windows NTFS Elevation of Privilege Vulnerability

Severity

CVSS 3.1

3.3 low

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2025-02-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:windows_10_1507
microsoft:windows_10_1607
microsoft:windows_10_1809
microsoft:windows_10_21h2
microsoft:windows_10_22h2
microsoft:windows_11_22h2
microsoft:windows_11_23h2
microsoft:windows_11_24h2
microsoft:windows_server_2008
microsoft:windows_server_2012
microsoft:windows_server_2016
microsoft:windows_server_2019
microsoft:windows_server_2022
microsoft:windows_server_2022_23h2
microsoft:windows_server_2025

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21337

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