Use-After-Free Vulnerability in VMware ESXi, Workstation, and Fusion USB Controller
CVE-2021-22040

6.7MEDIUM

Key Information:

Vendor
Vmware
Vendor
CVE Published:
16 February 2022

Summary

VMware ESXi, Workstation, and Fusion are impacted by a use-after-free vulnerability in the XHCI USB controller. This security flaw can be exploited by a malicious actor who possesses local administrative privileges on a virtual machine, enabling them to execute code in the context of the VMX process on the host. This could potentially lead to unauthorized control and manipulation of the affected systems.

Affected Version(s)

VMware ESXi , Workstation, Fusion and VMware Cloud Foundation VMware ESXi (7.0 U3 before ESXi70U3c-19193900, 7.0 U2 before ESXi70U2e-19290878, 7.0 U1 before ESXi70U1e-19324898, ESXi 6.7 before ESXi670-202111101-SG and ESXi 6.5 ESXi650-202202401-SG), Workstation (16.x before 16.2.1), Fusion (12.x before 12.2.1) and VMware Cloud Foundation (4.x before 4.4 and 3.x before 3.11)

References

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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