CVE-2021-22704

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory vulnerability exists in Harmony/HMI Products Configured by Vijeo Designer (all versions prior to V6.2 SP11 ), Vijeo Designer Basic (all versions prior to V1.2), or EcoStruxure Machine Expert (all versions prior to V2.0) that could cause a Denial of Service or unauthorized access to system information when connecting to the Harmony HMI over FTP.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Sep 2, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-22704: Critical severity, CVSS 9.1 | Vulnix