CVE-2020-16839

Description

On Crestron DM-NVX-DIR, DM-NVX-DIR80, and DM-NVX-ENT devices before the DM-XIO/1-0-3-802 patch, the password can be changed by sending an unauthenticated WebSocket request.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.23%
Vendor Advisory crestron.com Vendor Advisory crestron.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support.crestron.com vendor advisory
https://www.crestron.com/Software-Firmware/Firmware/DigitalMedia/DM-XIO/1-0-3-802 permissions required
https://www.security.crestron.com broken link
https://www.crestron.com/Security/Security-at-Crestron vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-16839?
CVE-2020-16839 has been scored as a high severity vulnerability.
How to fix CVE-2020-16839?
To fix CVE-2020-16839, 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-2020-16839 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-16839 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.