CVE-2020-4004

Description

VMware ESXi (7.0 before ESXi70U1b-17168206, 6.7 before ESXi670-202011101-SG, 6.5 before ESXi650-202011301-SG), Workstation (15.x before 15.5.7), Fusion (11.x before 11.5.7) contain a use-after-free vulnerability in the XHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.

Related CPE's

avmwarefusion********

vulnerable

oapplemac_os_x-*******

avmwarecloud_foundation********

vulnerable

avmwareworkstation********

vulnerable

ovmwarecloud_foundation********

vulnerable

ovmwareesxi6.5-******

vulnerable

ovmwareesxi6.5650-201701001******

vulnerable

ovmwareesxi6.5650-201703001******

vulnerable

ovmwareesxi6.5650-201703002******

vulnerable

ovmwareesxi6.5650-201704001******

vulnerable

References

https://www.vmware.com/security/advisories/VMSA-2020-0026.html

Patch

Vendor Advisory

CvssV3 impact

BaseSeverity

HIGH

ConfidentialityImpact

HIGH

AttackComplexity

LOW

Scope

CHANGED

AttackVector

LOCAL

AvailabilityImpact

HIGH

IntegrityImpact

HIGH

PrivilegesRequired

HIGH

BaseScore

8.2

VectorString

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

Version

3.1

UserInteraction

NONE

CvssV2 impact

AccessComplexity

LOW

ConfidentialityImpact

PARTIAL

AvailabilityImpact

PARTIAL

IntegrityImpact

PARTIAL

BaseScore

4.6

VectorString

AV:L/AC:L/Au:N/C:P/I:P/A:P

Version

2.0

AccessVector

LOCAL

Authentication

NONE