CVE-2020-4006

CRITICALNVD 9.19.1—Trending — 4 sources updated this weekExploited in the wild

9.1

VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector address have a command injection vulnerability.

CVSS v3: 9.1
EG Score: 9.1(high)
EPSS: 94.1%
KEV: ⚠ Exploited

Published

November 23, 2020

Last Modified

October 30, 2025

Advisory Details (3)

Auto-updated Jun 1, 2026

⚠️ Active exploitation confirmed. Patch available. Sources: cisa, cert.

cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-4006

generic

Support Content Notification - Support Portal - Broadcom support portal

https://www.vmware.com/security/advisories/VMSA-2020-0027.html

cert

VU#724367 - VMware Workspace ONE Access and related components are vulnerable to command injection

https://www.kb.cert.org/vuls/id/724367

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 11:43 UTCEG score recompute
2026-06-04 11:43 UTCGHSA enrichment
2026-06-04 07:19 UTCEG score recompute
2026-06-04 07:19 UTCGHSA enrichment
2026-06-04 02:55 UTCEG score recompute
2026-06-04 02:55 UTCGHSA enrichment
2026-06-03 22:31 UTCEG score recompute
2026-06-03 22:31 UTCGHSA enrichment
2026-06-03 19:09 UTCkev_newly_listed
2026-06-03 18:07 UTCEG score recompute
2026-06-03 18:07 UTCGHSA enrichment
2026-06-03 13:43 UTCEG score recompute
2026-06-03 13:43 UTCGHSA enrichment
2026-06-03 09:18 UTCEG score recompute
2026-06-03 09:18 UTCGHSA enrichment
2026-06-03 04:53 UTCEG score recompute
2026-06-03 04:53 UTCGHSA enrichment
2026-06-03 00:29 UTCEG score recompute
2026-06-03 00:29 UTCGHSA enrichment
2026-06-02 20:11 UTCepss_batch

Frequently asked(6)

What is CVE-2020-4006?

CVE-2020-4006 is a critical vulnerability published on November 23, 2020. VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector address have a command injection vulnerability.

When was CVE-2020-4006 disclosed?

CVE-2020-4006 was first published in the National Vulnerability Database on November 23, 2020, with the most recent update on October 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-4006 actively exploited?

Yes. CISA added CVE-2020-4006 to the Known Exploited Vulnerabilities catalog on November 3, 2021, affecting VMware Multiple Products. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

What is the CVSS score of CVE-2020-4006?

CVE-2020-4006 has a CVSS v3 base score of 9.1 (NVD).

Which products are affected by CVE-2020-4006?

CVE-2020-4006 affects VMware Multiple Products. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2020-4006?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-4006, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-4006

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Is Your Infrastructure Affected by CVE-2020-4006?

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CVE-2020-4006

📅 Published

🔄 Last Modified

📋 Advisory Details (3)