Summary
SIMATIC S7-PLCSIM Advanced contains a vulnerability that could allow an attacker to cause a denial of service condition.
Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.
Vulnerabilities 1
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High 7.4
A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced (All versions). Affected devices do not properly hand…
Revision history
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#2
Initial CISA Republication of Siemens ProductCERT SSA-828211 advisory
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#1
Publication Date
References
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SSA-828211: Denial of Service Vulnerability in SIMATIC S7-PLCSIM Advanced - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-828211.html
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ICS Advisory ICSA-26-209-03 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-209-03
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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