Summary
Successful exploitation of these vulnerabilities could result in obtaining sensitive device information, unauthorized access, or create a denial-of-service condition.
Vulnerabilities 4
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Critical 10.0
General Industrial Controls Lynx+ Gateway Missing Authentication for Critical Function
General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to remotely reset the device.
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High 8.2
General Industrial Controls Lynx+ Gateway Weak Password Requirements
General Industrial Controls Lynx+ Gateway is vulnerable to a weak password requirement vulnerability, which may allow an attacker to execute a brute-force attack resulting in unauthorized access and login.
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High 7.5
General Industrial Controls Lynx+ Gateway Missing Authentication for Critical Function
General Industrial Controls Lynx+ Gateway is missing critical authentication in the embedded web server which could allow an attacker to send GET requests to obtain sensitive device information.
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High 7.5
General Industrial Controls Lynx+ Gateway Cleartext Transmission of Sensitive Information
General Industrial Controls Lynx+ Gateway is vulnerable to a cleartext transmission vulnerability that could allow an attacker to observe network traffic to obtain sensitive information, including plaintext credentials.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-25-317-08 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-08
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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://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
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Recommended Practices
https://www.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/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
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Recommended Practices
https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing
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Recommended Practices
https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks