Information Leak in VMware ESXi, Workstation, and Fusion Products
CVE-2020-3964

4.7MEDIUM

Key Information:

Vendor

Vmware
Status
Vmware Esxi
Workstation
Fusion
Vendor
CVE Published:
25 June 2020
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What is CVE-2020-3964?

VMware ESXi, Workstation, and Fusion products are susceptible to an information leak through the EHCI USB controller. An attacker with local access to a virtual machine could potentially gain read access to sensitive information stored in the hypervisor's memory. However, successful exploitation requires additional specific conditions to be met, making it a targeted risk for users operating these platforms.

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...
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http://seclists.org/fulldisclosure/2020/Jul/22
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http://packetstormsecurity.com/files/158459/VMware-ESXi-U...
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CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2020-3964 : Information Leak in VMware ESXi, Workstation, and Fusion Products