Summary
Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition or gain unauthorized access to data or control of the device.
Vulnerabilities 1
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Critical 9.4
CVE-2023-1935
ROC800-Series RTU devices are vulnerable to an authentication bypass, which could allow an attacker to gain unauthorized access to data or control of the device and cause a denial-of-service condition.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-23-206-03 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-23-206-03
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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