Executive Summary

Informations
Name CVE-2020-3966 First vendor Publication 2020-06-25
Vendor Cve Last vendor Modification 2020-07-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 6 Temporal Score 7.5
Exploitabality Sub Score 0.8
 
Attack Vector Local Attack Complexity High
Privileges Required High User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:H/Au:N/C:P/I:P/A:P)
Cvss Base Score 3.7 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity High
Cvss Expoit Score 1.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3966

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 80
Application 117
Os 176

Sources (Detail)

Source Url
CONFIRM https://www.vmware.com/security/advisories/VMSA-2020-0015.html
MISC https://www.zerodayinitiative.com/advisories/ZDI-20-783/

Alert History

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0
1
2
Date Informations
2020-07-01 21:23:08
  • Multiple Updates
2020-06-30 21:23:04
  • Multiple Updates
2020-06-25 21:23:08
  • First insertion