CVE-2021-32951: Advantech WebAccess/NMS Improper Authentication
First published: Wed Oct 27 2021(Updated: )
WebAccess/NMS (Versions prior to v3.0.3_Build6299) has an improper authentication vulnerability, which may allow unauthorized users to view resources monitored and controlled by the WebAccess/NMS, as well as IP addresses and names of all the devices managed via WebAccess/NMS.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WebAccess/NMS | <=3.0.3 | |
| Advantech WebAccess/NMS |
Remedy
Advantech recommends updating to Version 3.0.3
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-32951?
CVE-2021-32951 has a medium severity level due to its improper authentication vulnerability.
How do I fix CVE-2021-32951?
To fix CVE-2021-32951, upgrade the WebAccess/NMS to version 3.0.3_Build6299 or later.
What are the impacts of CVE-2021-32951?
CVE-2021-32951 may allow unauthorized users to access monitored resources and device details.
Which versions of WebAccess/NMS are affected by CVE-2021-32951?
WebAccess/NMS versions prior to v3.0.3_Build6299 are affected by CVE-2021-32951.
Is there a workaround for CVE-2021-32951?
Currently, applying the recommended upgrade is the best way to mitigate the risks from CVE-2021-32951.
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