CVE-2021-21985

VMware vCenter Server Improper Input Validation Vulnerability

Vcenter Server

The vSphere Client (HTML5) contains a remote code execution vulnerability due to lack of input validation in the Virtual SAN Health Check plug-in which is enabled by default in vCenter Server. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server.

26. Mai 2021

Ausgewertete Quellen

• Hersteller
  https://www.vmware.com/security/advisories/VMSA-2021-0010.html
• Hinweis
  http://packetstormsecurity.com/files/162812/VMware-Security-Advisory-2021-0010.html
• Hinweis
  http://packetstormsecurity.com/files/163487/VMware-vCenter-Server-Virtual-SAN-Health-Check-Remote-Code-Execution.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21985
• CISA
  VMware vCenter Server Improper Input Validation Vulnerability
• NVD
  CVE-2021-21985