CVE-2020-16839

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 v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.crestron.com/Software-Firmware/Firmware/DigitalMedia/DM-XIO/1-0-3-802	Permissions Required
https://support.crestron.com	Vendor Advisory
https://www.security.crestron.com	Broken Link
https://www.crestron.com/Security/Security-at-Crestron	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:crestron:dm-nvx-dir-80_firmware:1.0.1.788:*:*:*:*:*:*:*

cpe:2.3:h:crestron:dm-nvx-dir-80:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:crestron:dm-nvx-dir-160_firmware:1.0.1.788:*:*:*:*:*:*:*

cpe:2.3:h:crestron:dm-nvx-dir-160:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:crestron:dm-nvx-dir-ent_firmware:1.0.1.788:*:*:*:*:*:*:*

cpe:2.3:h:crestron:dm-nvx-dir-ent:-:*:*:*:*:*:*:*

Information

Published : 2021-07-30 07:15

Updated : 2022-07-12 10:42

NVD link : CVE-2020-16839

Mitre link : CVE-2020-16839

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

crestron

dm-nvx-dir-160
dm-nvx-dir-80_firmware
dm-nvx-dir-ent_firmware
dm-nvx-dir-80
dm-nvx-dir-160_firmware
dm-nvx-dir-ent

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