CVE-2024-38080

Microsoft Windows — Microsoft Windows Hyper-V Privilege Escalation Vulnerability
⚠️ CVSS 3.1  7.8 / 10 — HIGH 🔴 CISA Known Exploited Vulnerability

Overview

Microsoft Windows Hyper-V contains a privilege escalation vulnerability that allows a local attacker with user permissions to gain SYSTEM privileges.

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-38080; https://nvd.nist.gov/vuln/detail/CVE-2024-38080

Key Details

PropertyValue
CVE ID CVE-2024-38080
Vendor / Product Microsoft — Windows
NVD Published2024-07-09
NVD Last Modified2025-10-28
CVSS 3.1 Score7.8
CVSS 3.1 VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SeverityHIGH
CWE CWE-190
CISA KEV Added2024-07-09
CISA KEV Deadline2024-07-30
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2024-07-30. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Timeline

DateEvent
2024-07-09Added to CISA Known Exploited Vulnerabilities catalog
2024-07-30CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2024-38080 Vulnerability Database
CISA KEV Catalog Entry US Government