VULNERABILITY INTELLIGENCE

CVE-2021-22017

CVSS score5.3 MEDIUM
EPSS probability49.18%
CISA KEVKnown exploited vulnerability
Published2021-09-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Known Exploited Vulnerability

VMware vCenter Server Improper Access Control

Vendor / product: VMware / vCenter Server

Description

Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to bypass proxy leading to internal endpoints being accessed.

Primary references