Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-3960

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
15/09/2021
Last modified:
28/09/2021

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.40 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): None
Availability (A): High

Base Score 3.x
8.40
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.60 LOW
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): Physical

Base Score 2.0
3.60
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:* 11.0.0 (including) 11.5.5 (excluding)
cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:* 15.0.0 (including) 15.5.5 (excluding)
cpe:2.3:o:vmware:vsphere_esxi:6.5:-:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201701001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201703001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201703002:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201704001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201710001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201712001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201803001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201806001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201808001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201810001:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201810002:*:*:*:*:*:*
cpe:2.3:o:vmware:vsphere_esxi:6.5:650-201811001:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools