CVE-2020-3966high
Description
VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain a heap-overflow due to a race condition issue in the USB 2.0 controller (EHCI). A malicious actor with local access to a virtual machine may be able to exploit this vulnerability to execute code on the hypervisor from a virtual machine. Additional conditions beyond the attacker's control must be present for exploitation to be possible.
References
https://www.vmware.com/security/advisories/VMSA-2020-0015.html
Details
Source: MITRE
Published: 2020-06-25
Updated: 2020-07-01
Type: CWE-362
Risk Information
CVSS v2
Base Score: 3.7
Vector: AV:L/AC:H/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 1.9
Severity: LOW
CVSS v3
Base Score: 7.5
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Impact Score: 6
Exploitability Score: 0.8
Severity: HIGH