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CVE-2018-11681
CRITICAL
Default and unremovable support credentials (user:nwk password:nwk2) allow attackers to gain total super user control of an IoT device through a TELNET session to products using the RadioRA 2 Lutron integration protocol Revision M to Revision Y. NOTE: The vendor disputes this id as not being a vulnerability because what can be done through the ports revolve around controlling lighting, not code execution. A certain set of commands are listed, which bear some similarity to code, but they are not arbitrary and do not allow admin-level control of a machine
Published: Jun 2, 2018
Modified: Jun 17, 2026
CWE-798
CWE-798
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (3)
| Vendor | Product | Version |
|---|---|---|
| lutron | stanza_firmware | - |
| lutron | radiora_2_firmware | - |
| lutron | homeworks_qs_firmware | - |
GitHub Security Advisory GHSA-pgqh-j5f3-p3cf
** DISPUTED ** Default and unremovable support credentials (user:nwk password:nwk2) allow...
References (6)
- http://sadfud.me/explotos/CVE-2018-11629 Third Party Advisory
- http://www.lutron.com/TechnicalDocumentLibrary/040249.pdf
- https://reversecodes.wordpress.com/2018/06/02/0-day-tomando-el-control-de-las-instalaciones-de-la-nasa-en-cabo-canaveral/ Mitigation, Third Party Advisory
- http://sadfud.me/explotos/CVE-2018-11629 Third Party Advisory
- http://www.lutron.com/TechnicalDocumentLibrary/040249.pdf
- https://reversecodes.wordpress.com/2018/06/02/0-day-tomando-el-control-de-las-instalaciones-de-la-nasa-en-cabo-canaveral/ Mitigation, Third Party Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
4.30%
Top 10% most likely to be exploited
Threat Score
40.5 / 100
Data Sources
NVD
EPSS
GitHub