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CVE-2021-22017VMware vCenter Server Improper Access Control

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.

5.3 MEDIUMEPSS 49.17%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Overview

Severity

ScoreSeverityVersionVector String
5.3MEDIUM3.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0MEDIUM2.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N

CISA required action

⚡ Known exploited · remediation due Jan 24, 2022

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Details

CVE ID
CVE-2021-22017
Status
Analyzed
Assigner (CNA)
vmware
Published
Sep 23, 2021
Last modified
2026-06-17 03:36 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 11:29 UTC.