7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.5%
CVSS v3 7.5
**ATTENTION:**Exploitable remotely/low skill level to exploit
**Vendor:**ENTTEC
Equipment: Datagate MK2, Storm 24, Pixelator
Vulnerability: Missing Authentication for Critical Function
Successful exploitation of this vulnerability could reboot this device allowing a continual denial of service condition.
ENTTEC reports that the vulnerability affects the following products and versions:
An unauthenticated user can initiate a remote reboot, which may be used to cause a denial of service condition.
CVE-2019-6542 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Ankit Anubhav of NewSky Security reported this vulnerability to NCCIC.
ENTTEC recommends users upgrade to the March 2019 revB firmware or later which can be downloaded from the following links:
Datagate MK2 70044_update_05032019-482:
Storm 24 70050_update_05032019-482:
<https://www.enttec.com/product/controls/dmx-ethernet-lighting-control/ethernet-to-dmx-converter/>
Pixelator 70060_update_05032019-482:
NCCIC recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS-CERT website in the Technical Information Paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to NCCIC for tracking and correlation against other incidents.
No known public exploits specifically target this vulnerability.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6542
cwe.mitre.org/data/definitions/306.html
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
twitter.com/CISAgov
twitter.com/intent/tweet?text=ENTTEC%20Lighting%20Controllers+https://www.cisa.gov/news-events/ics-advisories/icsa-19-085-03
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.enttec.com/product/controls/addressable-led-pixel-control/24-port-ethernet-pixel-controller/
www.enttec.com/product/controls/dmx-ethernet-lighting-control/advanced-lighting-data-control/
www.enttec.com/product/controls/dmx-ethernet-lighting-control/ethernet-to-dmx-converter/
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-advisories/icsa-19-085-03&title=ENTTEC%20Lighting%20Controllers
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
www.instagram.com/cisagov
www.linkedin.com/company/cybersecurity-and-infrastructure-security-agency
www.linkedin.com/sharing/share-offsite/?url=https://www.cisa.gov/news-events/ics-advisories/icsa-19-085-03
www.oig.dhs.gov/
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-advisories/icsa-19-085-03
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=ENTTEC%20Lighting%20Controllers&body=www.cisa.gov/news-events/ics-advisories/icsa-19-085-03
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.5%