Vulnerability · Published Nov 20, 2020 · Assigned by vmware

CVE-2020-4004

High 8.2

In plain English

A high-severity security flaw in Fusion. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS NVD)8.2High
Exploit odds (30 days)0.4%top 64.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
n/a VMware ESXi 7.0 before ESXi70U1b-171682066.7 before ESXi670-202011101-SG6.5 before ESXi650-202011301-SG
n/a Workstation 15.x before 15.5.7
n/a Fusion 11.x before 11.5.7

References