Summary
Successful exploitation of this vulnerability could allow an unauthenticated attacker to access the device's configuration port and execute commands.
Vulnerabilities 1
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Critical 9.8
Instantel Micromate Missing Authentication for Critical Function
Instantel Micromate lacks authentication on a configuration port which could allow an attacker to execute commands if connected.
Revision history
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#2
Update A - Mitigations section updated to include the patch that is now available, updated the versions affected, and updated language in the advisory.
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#1
Initial Publication
References
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ICSA Advisory ICSA-25-148-04 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-148-04
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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Recommended Practices
https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ncas/tips/ST04-014