CVE-2021-21985

VMware vCenter Server Improper Input Validation Vulnerability — VMware / vCenter Server

Risk tier: Critical — known ransomware use

Description

VMware vSphere Client contains an improper input validation vulnerability in the Virtual SAN Health Check plug-in, which is enabled by default in vCenter Server, which allows for remote code execution.

NVD enrichment (full description, CVSS vector, CWEs) has not completed for this CVE yet — shown above is the CISA KEV short description only.

Scoring

  • CVSS: Not yet available
  • EPSS exploitation probability: Not yet available
  • EPSS percentile: Not yet available

CISA KEV status

  • Added to KEV: 2021-11-03
  • Remediation due date: 2021-11-17
  • Known ransomware campaign use: Known

All exploited vulnerabilities