Summary
WIBU Systems published information about a privilege escalation vulnerability under a certain circumstances and associated fix releases of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens industrial products.
Siemens has released new versions for the affected products and recommends to update to the latest versions.
Vulnerabilities 1
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High 8.2
Wibu CodeMeter before 8.30a sometimes allows privilege escalation immediately after installation (before a logoff or re…
Revision history
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#4
CISA Republication update based on Siemens ProductCERT SSA-331739 advisory
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#3
Added fix for SIMATIC PDM Maintenance Station V5.0
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#2
Removed Simatic Information Server and Simatic Process Historian as they are not affected.
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#1
Publication Date
References
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SSA-331739: Privilege Escalation Vulnerability in WIBU CodeMeter Runtime Affecting Siemens Products - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-331739.html
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ICS Advisory ICSA-25-226-05 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-05
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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/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://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/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b