Summary
Successful exploitation of these vulnerabilities could allow an attacker to log in to modify the system.
Vulnerabilities 2
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Medium 6.2
Hills ComNav Inadequate Encryption Strength
Hills ComNav version 3002-19 suffers from a weak communication channel. Traffic across the local network for the configuration pages can be viewed by a malicious actor. The size of certain communications packets are predictable. This would allow an attacker t…
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Medium 5.5
Interlogix Hills ComNav Improper Restriction of Excessive Authentication Attempts
There is no limit to the number of attempts to authenticate for the local configuration pages for the Hills ComNav Version 3002-19 interface, which allows local attackers to brute-force credentials.
Revision history
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#1
ICSA-22-109-01 Interlogix ComNav
References
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ICS Advisory ICSA-22-109-01 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-22-109-01
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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/uscert/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