ACTIVELY EXPLOITED

CVE-2020-3950: VMware Multiple Products Privilege Escalation Vulnerability

Facts
VendorVMware
ProductMultiple Products
Actively exploitedYes
Added to CISA KEV3 Nov 2021
CISA federal deadline3 May 2022
Weakness (CWE)CWE-269

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

VMware Fusion, Remote Console (VMRC) for Mac, and Horizon Client for Mac contain a privilege escalation vulnerability due to improper use of setuid binaries that allows attackers to escalate privileges to root.

SOURCES

Other VMware flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.