CVE-2020-16839
HIGH
7.5
CVSS Score
Published: July 27, 2021 at 02:20 PM UTC
Updated: June 17, 2026 at 02:58 AM UTC
6 products affected across 1 vendorDm Nvx Dir 80 FirmwareDm Nvx Dir Ent FirmwareDm Nvx Dir 160 Firmware
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Dm-Nvx-Dir-160· Crestrondevice
80%All versions
Dm-Nvx-Dir-80· Crestrondevice
80%All versions
Dm-Nvx-Dir-Ent· Crestrondevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_CONFIRMPermissions Required
Source: [email protected]
https://www.crestron.com/Software-Firmware/Firmware/DigitalMedia/DM-XIO/1-0-3-802CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-287
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