VULNERABILITY INTELLIGENCE

CVE-2020-16839

CVSS score7.5 HIGH

EPSS probability1.18%

CISA KEVNot currently listed

Published2021-07-30

Last modified2026-06-17

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

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.

Weakness classification

nvd@nist.gov: CWE-287

Primary references

cve@mitre.org — Vendor Advisory
cve@mitre.org — Permissions Required
cve@mitre.org — Broken Link
nvd@nist.gov — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Broken Link