10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
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
10 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.6%
Successful exploitation of these vulnerabilities could allow attackers to replay commands, control the device, view commands, and/or stop the device from running.
The following versions of JUUKO Industrial Radio Remote Control are affected:
ā¢ JUUKO K-800 and K-808: Firmware versions prior to numbers ending ā¦9A, ā¦9B, ā¦9C, etc.
If you have any questions on what is affected, please contact SHUN HU Technology technical support.
K-800 is vulnerable to a replay attack and command forgery, which could allow attackers to replay commands, control the device, view commands, or cause the device to stop running.
CVE-2018-17932 has been assigned to this vulnerability. A CVSS v3 base score of 8.3 has been calculated; the CVSS vector string is (AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H).
An attacker could specially craft a packet that encodes an arbitrary command, which could be executed on the K-808.
CVE-2018-19025 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H).
Marco Balduzzi, Philippe Z Lin, Federico Maggi, Jonathan Andersson, Akira Urano, Stephen Hilt, and Rainer Vosseler working with Trend Microās Zero Day Initiative reported these vulnerabilities to CISA.
SHUN HU Technology has released new firmware that mitigates these vulnerabilities and recommends users contact a sales representative or technical support for assistance on updating firmware.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should ensure the product is in a physically secure area.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on us-cert.cisa.gov. 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 webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01BāTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-17932
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-19025
cwe.mitre.org/data/definitions/294.html
cwe.mitre.org/data/definitions/77.html
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
twitter.com/CISAgov
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www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
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www.oig.dhs.gov/
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-advisories/icsa-20-301-01
www.us-cert.cisa.gov/ics
www.us-cert.cisa.gov/ics
www.us-cert.cisa.gov/ics/recommended-practices
www.us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B
www.us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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mailto:?subject=SHUN%20HU%20Technology%20JUUKO%20Industrial%20Radio%20Remote%20Control&body=www.cisa.gov/news-events/ics-advisories/icsa-20-301-01
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
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
10 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.6%