CVE-2021-22002

CRITICAL

VMware Workspace ONE Access/Identity Manager - Unauthenticated Diagnostic Endpoint Access via Host Header Tampering

Title source: llm
STIX 2.1

Description

VMware Workspace ONE Access and Identity Manager, allow the /cfg web app and diagnostic endpoints, on port 8443, to be accessed via port 443 using a custom host header. A malicious actor with network access to port 443 could tamper with host headers to facilitate access to the /cfg web app, in addition a malicious actor could access /cfg diagnostic endpoints without authentication.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://www.vmware.com/security/advisories/VMSA-2021-0016.html

Scores

CVSS v3 9.8
EPSS 0.0037
EPSS Percentile 59.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (16)
vmware/cloud_foundation 4.0
vmware/cloud_foundation 4.0.1
vmware/cloud_foundation 4.1
vmware/cloud_foundation 4.1.0.1
vmware/cloud_foundation 4.2.1
vmware/identity_manager 3.3.2
vmware/identity_manager 3.3.3
vmware/identity_manager 3.3.4
vmware/identity_manager 3.3.5
vmware/vrealize_suite_lifecycle_manager 8.0
... and 6 more
Published Aug 31, 2021
Tracked Since Feb 18, 2026