Vulnerability in Microsoft Windows_11_24h2
CVE-2024-49093
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
EPSS: 0.009 (56.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Microsoft Windows_11_24h2
- Microsoft Windows 11 Version 24h2 — versions 10.0.26100.0
- Microsoft Windows Server 2025 — versions 10.0.26100.0
- Microsoft Windows_server_2025
- Microsoft Windows Server 2025 (Server Core Installation) — versions 10.0.26100.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-49093?
- CVE-2024-49093 is a high-severity vulnerability in Microsoft Windows_11_24h2, classified under Incorrect Conversion between Numeric Types. CVSS score: 8.8/10. Published 2024-12-12.
- How severe is CVE-2024-49093?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-49093 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.