CVE-2020-4006
Published 2020-11-23 · Updated 2026-06-17 · Source security@vmware.com
Summary
CVE-2020-4006 is a critical-severity (CVSS 9.1) vulnerability in VMware Multiple Products. CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 3, 2022. CISA does not currently list it as used in ransomware campaigns. VMware has 26 vulnerabilities in the KEV catalog, 9 of them linked to ransomware.
All 26 known-exploited VMware vulnerabilities →Description
VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector address have a command injection vulnerability.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: VMware — Multiple Products
Name: Multiple VMware Products Command Injection Vulnerability
Date added: 2021-11-03 · Due: 2022-05-03
Required action: Apply updates per vendor instructions.

