QID 216271

Date Published: 2021-12-07

QID 216271: VMware vCenter Server 6.5 Update 6.5 U3R (VMSA-2021-0027)

VMware vCenter Server is a server management solution that helps IT admins manage virtualized hosts and virtual machines in enterprise environments via a single console.

CVE-2021-21980: The vSphere Web Client (FLEX/Flash) contains an unauthorized arbitrary file read vulnerability. VMware has evaluated the severity of this issue to be in the Important severity range with a maximum CVSSv3 base score of 7.5.
CVE-2021-22049: The vSphere Web Client (FLEX/Flash) contains an SSRF (Server Side Request Forgery) vulnerability in the vSAN Web Client (vSAN UI) plug-in. VMware has evaluated the severity of this issue to be in the Moderate severity range with a maximum CVSSv3 base score of 6.5.

Affected Versions:
VMware vCenter Server 6.5 prior to build 18711281

QID Detection Logic (Unauthenticated):
This QID checks for vulnerable versions of VMware vCenter Server with build version using web service present on the target.

A malicious actor with network access to port 443 on vCenter Server may exploit this issue by accessing a URL request outside of vCenter Server or accessing an internal service to gain access to sensitive information

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
  • Solution
    VMware has released patch for VMware vCenter Server 6.5 , visit VMware vCenter Server 6.5 Update 3R Release Notes

    Refer to VMware advisory VMSA-2021-0027 for more information.

    CVEs related to QID 216271

    Software Advisories
    Advisory ID Software Component Link
    VMware vCenter Server 6.5 U3R URL Logo docs.vmware.com/en/VMware-vSphere/6.5/rn/vsphere-vcenter-server-65u3r-release-notes.html

    © CVE.report 2026

    Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

    CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

    Free CVE JSON API cve.report/api

    CVE.report and Source URL Uptime Status status.cve.report