CVE-2020-3960

Severity Score

8.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

VMware ESXi (6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) contain an out-of-bounds read vulnerability in NVMe functionality. A malicious actor with local non-administrative access to a virtual machine with a virtual NVMe controller present may be able to read privileged information contained in physical memory.

VMware ESXi (versiones 6.7 anteriores a ESXi670-202006401-SG y versiones 6.5 anteriores a ESXi650-202005401-SG), Workstation (versiones 15.x anteriores a 15.5.5) y Fusion (versiones 11.x anteriores a 11.5.5) contienen una vulnerabilidad de lectura fuera de límites en la funcionalidad NVMe. Un actor malicioso con acceso local no administrativo a una máquina virtual con un controlador NVMe virtual presente puede ser capaz de leer información privilegiada contenida en la memoria física

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-07-17 CVE Published
2023-04-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.vmware.com/security/advisories/VMSA-2020-0012.html	2021-09-28

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vmware Search vendor "Vmware"		Fusion Search vendor "Vmware" for product "Fusion"				>= 11.0.0 < 11.5.5 Search vendor "Vmware" for product "Fusion" and version " >= 11.0.0 < 11.5.5"		-		Affected
Vmware Search vendor "Vmware"		Workstation Search vendor "Vmware" for product "Workstation"				>= 15.0.0 < 15.5.5 Search vendor "Vmware" for product "Workstation" and version " >= 15.0.0 < 15.5.5"		-		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		-		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201701001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201703001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201703002		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201704001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201710001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201712001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201803001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201806001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201808001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201810001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201810002		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201811001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201901001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201903001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201905001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201908001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.5 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.5"		650-201910001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.7 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.7"		-		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.7 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.7"		670-201911001		Affected
Vmware Search vendor "Vmware"		Vsphere Esxi Search vendor "Vmware" for product "Vsphere Esxi"				6.7 Search vendor "Vmware" for product "Vsphere Esxi" and version "6.7"		670-202004001		Affected