Summary
When querying the database, it is possible to sort the results using a protected field. With this an authenticated attacker could extract information about the contents of a protected field.
Siemens has released updates for the affected products and recommends to update to the latest versions.
Vulnerabilities 1
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Unscored —
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.27), Mendix Application…
Revision history
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#2
Revision - Fixing typos
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#1
Publication Date
References
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SSA-870917: Improper Access Control Vulnerability in Mendix - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-870917.txt
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SSA-870917: Improper Access Control Vulnerability in Mendix - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-870917.pdf
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ICS Advisory ICSA-22-104-17 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-22-104-17
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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/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/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B