Vulnerability in Lutron Homeworks Qs
CVE-2018-11681
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
EPSS: 0.043 (90.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Mitigation)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-11681?
- CVE-2018-11681 is a critical-severity vulnerability in Lutron Homeworks Qs, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2018-06-02.
- How severe is CVE-2018-11681?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-11681 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.