Risk Letters

Exploited vulnerability

CVE-2025-62215

TLP:CLEAR

Microsoft Windows Race Condition Vulnerability

Microsoft Windows Kernel contains a race condition vulnerability that allows a local attacker with low-level privileges to escalate privileges. Successful exploitation of this vulnerability could enable the attacker to gain SYSTEM-level access.

Facts

  • Vendor: Microsoft
  • Product: Windows
  • CVSS: 7
  • EPSS (probability of exploitation within 30 days): 4.5 %
  • On CISA's Known Exploited Vulnerabilities list since: 12 November 2025
  • First known exploitation: 12 November 2025
  • CISA's deadline for US federal agencies: 3 December 2025
  • Weakness: CWE-362
  • First seen by Risk Letters: 12 November 2025

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD