CVE-2024-38080

HIGH7.8

CISA KEV

Published 2024-07-09 · Updated 2026-06-17 · Source secure@microsoft.com

Summary

CVE-2024-38080 is a high-severity (CVSS 7.8) vulnerability in Microsoft Windows . CISA added it to the Known Exploited Vulnerabilities catalog on July 9, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by July 30, 2024. CISA does not currently list it as used in ransomware campaigns. Microsoft has 390 vulnerabilities in the KEV catalog, 117 of them linked to ransomware.

All 390 known-exploited Microsoft vulnerabilities →

Description

Windows Hyper-V Elevation of Privilege Vulnerability

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

CWE-190

CISA Known-Exploited Vulnerability

Product: Microsoft — Windows

Name: Microsoft Windows Hyper-V Privilege Escalation Vulnerability

Date added: 2024-07-09 · Due: 2024-07-30

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

References

View on NVD

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