6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.011 Low
EPSS
Percentile
84.2%
**ATTENTION:**Remotely exploitable/low skill level to exploit.
Vendor: CyberVision
Equipment: Kaa IoT Platform
Vulnerability: Code Injection
The following version of Kaa IoT Platform, a middleware platform, is affected:
Successful exploitation of this vulnerability could allow for the creation of files with custom content, movement of files, and execution of arbitrary OS commands.
CyberVisionβs Kaa Project has been unresponsive to multiple contact requests and has produced no mitigations for this vulnerability.
NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
ICS-CERT 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 in the ICSβCERT Technical Information Paper, ICS-TIP-12-146-01BβTargeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site.
No known public exploits specifically target this vulnerability.
A code injection vulnerability has been identified, which may allow remote code execution.
CVE-2017-7911 has been assigned to this vulnerability. A CVSS v3 base score of 6.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).
Jacob Baines from Tenable Network Security is credited with the discovery of this vulnerability.
Critical Infrastructure Sector(s): Commercial Facilities, Critical Manufacturing, Food and Agriculture, Healthcare and Public Health, Information Technology
Countries Deployed: Worldwide
Company Headquarters Location: Florida, United States
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-7911
cwe.mitre.org/data/definitions/485.html
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
twitter.com/CISAgov
twitter.com/intent/tweet?text=CyberVision%20Kaa%20IoT%20Platform+https://www.cisa.gov/news-events/ics-advisories/icsa-17-122-02
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-advisories/icsa-17-122-02&title=CyberVision%20Kaa%20IoT%20Platform
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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-17-122-02
www.oig.dhs.gov/
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-advisories/icsa-17-122-02
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=CyberVision%20Kaa%20IoT%20Platform&body=www.cisa.gov/news-events/ics-advisories/icsa-17-122-02
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.011 Low
EPSS
Percentile
84.2%