Information Leak in VMware ESXi, Workstation, and Fusion Products
CVE-2020-3965

5.5MEDIUM

Key Information:

Vendor

Vmware
Status
Vmware Esxi
Workstation
Fusion
Vendor
CVE Published:
25 June 2020

What is CVE-2020-3965?

An information leak vulnerability exists in VMware's ESXi, Workstation, and Fusion products, where a local malicious actor with access to a virtual machine can exploit the XHCI USB controller to read privileged information from the hypervisor memory. This potentially allows unauthorized access to sensitive data stored in the hypervisor, posing security risks to virtualized environments. Users are advised to apply the latest patches to secure their systems.

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Deploy the Patch

Affected Version(s)

Fusion 11.x before 11.5.2

VMware ESXi 7.0 before ESXi_7.0.0-1.20.16321839

VMware ESXi 6.7 before ESXi670-202006401-SG

References

https://www.vmware.com/security/advisories/VMSA-2020-0015...
x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2020/Jul/22
mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/158459/VMware-ESXi-U...
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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