Is CVE-2024-49117 in the CISA KEV catalog?

No. CVE-2024-49117 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-49117?

CVE-2024-49117 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2024-49117?

CVE-2024-49117 has an EPSS score of 1.00% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-49117?

Install KB5048685 for Windows 11 Version 22H2. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2024-49117

HIGH

8.8

CVSS v3

NVD

Description

Windows Hyper-V Remote Code Execution Vulnerability

CWE-393

How to fix

Remediation Available

Windows 11 Version 22H2Windows

Install:KB5048685Microsoft

Windows 11 Version 23H2Windows

Install:KB5048685Microsoft

Windows 11 Version 24H2Windows

Install:KB5048667Microsoft

Install:KB5048794Microsoft

Windows Server 2022Windows

Install:KB5048654Microsoft

Install:KB5048800Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5048800Microsoft

Install:KB5048654Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)Windows

Install:KB5048653Microsoft

Windows Server 2025Windows

Install:KB5048794Microsoft

Install:KB5048667Microsoft

Windows Server 2025 (Server Core installation)Windows

Install:KB5048794Microsoft

Install:KB5048667Microsoft

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

1.00%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-14.