CVE-2020-16839
CVSS V2 Medium 5
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2020-16839
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-30T14:15:13
- Last Modified Date
- 2022-07-12T17:42:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:crestron:dm-nvx-dir-80_firmware:1.0.1.788:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:crestron:dm-nvx-dir-80:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:crestron:dm-nvx-dir-160_firmware:1.0.1.788:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:crestron:dm-nvx-dir-160:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:crestron:dm-nvx-dir-ent_firmware:1.0.1.788:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:crestron:dm-nvx-dir-ent:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-16839 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16839 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:33:10 | Added to TrackCVE | |||
| 2022-12-05 07:01:06 | 2021-07-30T14:15Z | 2021-07-30T14:15:13 | CVE Published Date | updated |
| 2022-12-05 07:01:06 | 2022-07-12T17:42:04 | CVE Modified Date | updated | |
| 2022-12-05 07:01:06 | Analyzed | Vulnerability Status | updated |