CVE-2021-22704

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.60%
Vendor Advisory schneider-electric.com
Affected: n/a 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)
Published at:
Updated at:

References

Link Tags
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22704?
CVE-2021-22704 has been scored as a critical severity vulnerability.
How to fix CVE-2021-22704?
To fix CVE-2021-22704, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22704 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22704 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22704?
CVE-2021-22704 affects n/a 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).
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