Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2025-24983

CVE-2025-24983HIGH

Microsoft Windows 10 Version 1507 — Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   H   L   N  U  H  H  H    7.0   .0138   71.1   YES

AFFECTED
  Product                                                           Versions        Fixed
  Windows 10 Version 1507                                           10.0.10240.0 –  —
  Windows 10 Version 1607                                           10.0.14393.0 –  —
  Windows Server 2008 R2 Service Pack 1                             6.1.7601.0 –    —
  Windows Server 2008 R2 Service Pack 1 (Server Core installation)  6.1.7601.0 –    —
  Windows Server 2008 Service Pack 2                                6.0.6003.0 –    —
  Windows Server 2008 Service Pack 2 (Server Core installation)     6.0.6003.0 –    —
  Windows Server 2012                                               6.2.9200.0 –    —
  Windows Server 2012 (Server Core installation)                    6.2.9200.0 –    —
  Windows Server 2012 R2                                            6.3.9600.0 –    —
  Windows Server 2012 R2 (Server Core installation)                 6.3.9600.0 –    —
  + 2 more

TIMELINE
  Jan 30  Reserved by microsoft
  Mar 11  Added to CISA KEV, remediation due 2025-04-01
  Mar 11  Published (CNA: microsoft)

CWE-416 · CNA: microsoft · CVSS v3.1 · 2 references · KEV due April 1, 2025

Description

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
January 30, 2025	Reserved	Reserved by microsoft
March 11, 2025	KEV ADDED	Added to CISA KEV, remediation due 2025-04-01
March 11, 2025	Published	Published (CNA: microsoft)

Affected

Affected products and packages — 12 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Microsoft	Windows 10 Version 1507	—	10.0.10240.0	—
Microsoft	Windows 10 Version 1607	—	10.0.14393.0	—
Microsoft	Windows Server 2008 R2 Service Pack 1	—	6.1.7601.0	—
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	—	6.1.7601.0	—
Microsoft	Windows Server 2008 Service Pack 2	—	6.0.6003.0	—
Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)	—	6.0.6003.0	—
Microsoft	Windows Server 2012	—	6.2.9200.0	—
Microsoft	Windows Server 2012 (Server Core installation)	—	6.2.9200.0	—
Microsoft	Windows Server 2012 R2	—	6.3.9600.0	—
Microsoft	Windows Server 2012 R2 (Server Core installation)	—	6.3.9600.0	—
Microsoft	Windows Server 2016	—	10.0.14393.0	—
Microsoft	Windows Server 2016 (Server Core installation)	—	10.0.14393.0	—

Weaknesses

CWE-416

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24983 [vendor-advisory, patch]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24983 [government-resource]

Authoritative record: CVE-2025-24983 at cve.org

Vendors: microsoft

Weaknesses: CWE-416

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-24983 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, October 7, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.