Is CVE-2020-16839 actively exploited?

CVE-2020-16839 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-16839?

CVE-2020-16839 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

How do I patch CVE-2020-16839?

Patch guidance is available from crestron security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-16839.

Fix CVE-2020-16839 - HIGH crestron dm-nvx-dir-80 firmware

Q: Which products are affected by CVE-2020-16839?

3 products: crestron dm-nvx-dir-80 firmware, crestron dm-nvx-dir-160 firmware, crestron dm-nvx-dir-ent firmware.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
Weaknesses: CWE-287 · Improper Authentication

Metadata

Primary Vendor: CRESTRON
Published: 7/30/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

crestron : dm-nvx-dir-80_firmwarecrestron : dm-nvx-dir-160_firmwarecrestron : dm-nvx-dir-ent_firmware

Remediation Guidance

Executive Summary

View on NIST NVD