Crestron DM-NVX-DIR/DM-NVX-DIR80/DM-NVX-ENT prior DM-XIO 1-0-3-802 WebSocket Request Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Crestron DM-NVX-DIR, DM-NVX-DIR80 and DM-NVX-ENT. Affected by this vulnerability is an unknown functionality of the component WebSocket Request Handler. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was presented 07/31/2021. It is possible to read the advisory at crestron.com. This vulnerability is known as CVE-2020-16839. The technical details are unknown and an exploit is not publicly available.
Upgrading to version DM-XIO 1-0-3-802 eliminates this vulnerability. The upgrade is hosted for download at crestron.com.
Product
Vendor
Name
License
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: DM-NVX-DIR/DM-NVX-DIR80/DM-NVX-ENT DM-XIO 1-0-3-802
Timeline
08/04/2020 🔍07/31/2021 🔍
07/31/2021 🔍
08/06/2021 🔍
Sources
Advisory: crestron.comStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2020-16839 (🔍)
Entry
Created: 07/31/2021 20:56Updated: 08/06/2021 07:52
Changes: 07/31/2021 20:56 (36), 08/06/2021 07:52 (3)
Complete: 🔍
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