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[email protected]NVD:CVE-2021-21986

HistoryMay 26, 2021 - 3:15 p.m.

CVE-2021-21986

2021-05-2615:15:07

CWE-306

[email protected]

web.nvd.nist.gov

vsphere client

vulnerability

authentication

plug-ins

unauthorized actions

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

58.9%

JSON

The vSphere Client (HTML5) contains a vulnerability in a vSphere authentication mechanism for the Virtual SAN Health Check, Site Recovery, vSphere Lifecycle Manager, and VMware Cloud Director Availability plug-ins. A malicious actor with network access to port 443 on vCenter Server may perform actions allowed by the impacted plug-ins without authentication.

Affected configurations

Nvd

Node

vmwarevcenter_serverMatch6.5-

vmwarevcenter_serverMatch6.5a

vmwarevcenter_serverMatch6.5b

vmwarevcenter_serverMatch6.5c

vmwarevcenter_serverMatch6.5d

vmwarevcenter_serverMatch6.5e

vmwarevcenter_serverMatch6.5f

vmwarevcenter_serverMatch6.5update1

vmwarevcenter_serverMatch6.5update1b

vmwarevcenter_serverMatch6.5update1c

vmwarevcenter_serverMatch6.5update1d

vmwarevcenter_serverMatch6.5update1e

vmwarevcenter_serverMatch6.5update1g

vmwarevcenter_serverMatch6.5update2

vmwarevcenter_serverMatch6.5update2b

vmwarevcenter_serverMatch6.5update2c

vmwarevcenter_serverMatch6.5update2d

vmwarevcenter_serverMatch6.5update2g

vmwarevcenter_serverMatch6.5update3

vmwarevcenter_serverMatch6.5update3d

vmwarevcenter_serverMatch6.5update3f

vmwarevcenter_serverMatch6.5update3k

vmwarevcenter_serverMatch6.5update3n

vmwarevcenter_serverMatch6.7-

vmwarevcenter_serverMatch6.7a

vmwarevcenter_serverMatch6.7b

vmwarevcenter_serverMatch6.7d

vmwarevcenter_serverMatch6.7update1

vmwarevcenter_serverMatch6.7update1b

vmwarevcenter_serverMatch6.7update2

vmwarevcenter_serverMatch6.7update2a

vmwarevcenter_serverMatch6.7update2c

vmwarevcenter_serverMatch6.7update3

vmwarevcenter_serverMatch6.7update3a

vmwarevcenter_serverMatch6.7update3b

vmwarevcenter_serverMatch6.7update3f

vmwarevcenter_serverMatch6.7update3g

vmwarevcenter_serverMatch6.7update3j

vmwarevcenter_serverMatch6.7update3l

vmwarevcenter_serverMatch6.7update3m

vmwarevcenter_serverMatch7.0-

vmwarevcenter_serverMatch7.0a

vmwarevcenter_serverMatch7.0b

vmwarevcenter_serverMatch7.0c

vmwarevcenter_serverMatch7.0d

vmwarevcenter_serverMatch7.0update1

vmwarevcenter_serverMatch7.0update1a

vmwarevcenter_serverMatch7.0update1c

vmwarevcenter_serverMatch7.0update1d

vmwarevcenter_serverMatch7.0update2

vmwarevcenter_serverMatch7.0update2a

Node

vmwarecloud_foundationRange3.0–3.10.2.1

vmwarecloud_foundationRange4.0–4.2.1

VendorProductVersionCPE
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:-:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:a:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:b:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:c:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:d:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:e:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:f:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:update1:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:update1b:*:*:*:*:*:*
vmwarevcenter_server6.5cpe:2.3:a:vmware:vcenter_server:6.5:update1c:*:*:*:*:*:*

Vendor	Product	Version	CPE
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:-::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:a::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:b::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:c::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:d::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:e::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:f::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:update1::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:update1b::::::
vmware	vcenter_server	6.5	cpe:2.3:a:vmware:vcenter_server:6.5:update1c::::::