Summary
SICK discovered a vulnerability in the configuration interface of FlexiCompact that can be accessed via Ethernet or USB. If exploited, this potentially allows a remote unauthenticated attacker to impact availabiltiy of the FlexiCompact. SICK recommends making sure to run a non-affected version. SICK is not aware of an exploit targeting this vulnerability.
Vulnerabilities 1
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Critical 9.1
A remote unprivileged attacker can interact with the configuration interface of a Flexi-Compact FLX3-CPUC1 or FLX3-CPUC…
Revision history
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#3
Updated Advisory: URL for SICK Operating Guidelines has been updated
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#2
Updated Advisory (only visual changes)
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#1
Initial Release
References
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SICK PSIRT Security Advisories
https://sick.com/psirt
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SICK Operating Guidelines
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
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ICS-CERT recommended practices on Industrial Security
http://ics-cert.us-cert.gov/content/recommended-practices
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CVSS v3.1 Calculator
https://www.first.org/cvss/calculator/3.1