VULNERABILITY INTELLIGENCE

CVE-2025-21307

CVSS score9.8 CRITICAL
EPSS probability1.94%
CISA KEVNot currently listed
Published2025-01-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

Weakness classification

  • secure@microsoft.com: CWE-416
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references