Summary
Successful exploitation of these vulnerabilities could allow an attacker to download and export sensitive data, or grant an attacker direct login to a device.
Vulnerabilities 2
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High 7.5
Walchem Intuition Missing Authentication for Critical Function
Walchem Intuition 9 firmware versions prior to v4.21 are missing authentication for some of the API routes of the management web server. This could allow an attacker to download and export sensitive data.
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Medium 6.5
Walchem Intuition Improper Authentication
Walchem Intuition 9 firmware versions prior to v4.21 are vulnerable to improper authentication. Login credentials are stored in a format that could allow an attacker to use them as-is to login and gain access to the device.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-23-229-04 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-23-229-04
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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