Vulnerability in Microsoft Windows 11 Version 22h2
CVE-2024-49117
Windows Hyper-V Remote Code Execution Vulnerability
EPSS: 0.005 (66.6th 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/E:U/RL:O/RC:C.
Affected products
- Microsoft Windows 11 Version 22h2 — versions 10.0.22621.0
- Microsoft Windows 11 Version 22h3 — versions 10.0.22631.0
- Microsoft Windows 11 Version 23h2 — versions 10.0.22631.0
- Microsoft Windows 11 Version 24h2 — versions 10.0.26100.0
- Microsoft Windows Server 2022 — versions 10.0.20348.0
- Microsoft Windows Server 2022, 23h2 Edition (Server Core Installation) — versions 10.0.25398.0
- Microsoft Windows Server 2025 — versions 10.0.26100.0
- Microsoft Windows Server 2025 (Server Core Installation) — versions 10.0.26100.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- Windows Hyper-V Remote Code Execution Vulnerability (vendor-advisory)
Frequently asked questions
- What is CVE-2024-49117?
- CVE-2024-49117 is a high-severity vulnerability in Microsoft Windows 11 Version 22h2, classified under CWE-393. CVSS score: 8.8/10. Published 2024-12-10.
- How severe is CVE-2024-49117?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-49117 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.