Summary
RUGGEDCOM CROSSBOW Station Access Controller (SAC) contains a vulnerability that could allow an attacker to achieve arbitrary code execution and to create a denial of service condition.
Siemens has released a new version for RUGGEDCOM CROSSBOW Station Access Controller (SAC) and recommends to update to the latest version.
Vulnerabilities 1
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High 7.2
Integer Truncation on SQLite
There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could exceed the number of columns available. This could lead to a memory corruption issue. We recommend upgrading to version 3.50.2 or above.
Revision history
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#2
Initial CISA Republication of Siemens ProductCERT SSA-225816 advisory
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#1
Publication Date
References
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SSA-225816: Memory Corruption Vulnerability in RUGGEDCOM CROSSBOW Station Access Controller Before V5.8 - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-225816.html
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ICS Advisory ICSA-26-111-08 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-111-08
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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