VMware vCenter Server 5.5, 6.0, 6.5 allows vSphere users with certain, limited vSphere privileges to use the VIX API to access Guest Operating Systems without the need to authenticate.
http://www.securitytracker.com/id/1039004
http://www.securityfocus.com/bid/100102
http://www.vmware.com/security/advisories/VMSA-2017-0012.html
Source: Mitre, NVD
Published: 2017-07-28
Updated: 2026-06-17
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00915