CVE-2018-11682
Default and unremovable support credentials allow attackers to gain total super user control of an IoT device through a TELNET session to products using the Stanza Lutron integration protocol Revision M to Revision Y.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Default and unremovable support credentials allow attackers to gain total super user control of an IoT device through a TELNET session to products using the Stanza 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
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.30% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- lutron/stanza firmware · lutron/radiora 2 firmware · lutron/homeworks qs firmware
- Source
- cve@mitre.org
References
- http://sadfud.me/explotos/CVE-2018-11629Third 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-2018-11629Third 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.