Siemens SIMATIC S7-300 CPU

Vulnerabilities 1

• High 7.5
  CVE-2018-16561

  A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions < V3.X.16). The affected CPUs improperly valid…

  Siemens SIMATIC S7-300 CPUs ICS / OT
  Apr 17, 2019

Revision history

1. 2020-02-10 #2

   SIPLUS devices now explicitly mentioned in the list of affected products

2. 2019-01-08 #1

   Publication Date

References

• SSA-306710: Denial-of-Service Vulnerability in SIMATIC S7-300 CPU Family - HTML Version
  https://cert-portal.siemens.com/productcert/html/ssa-306710.html
• ICS Advisory ICSA-19-043-04 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-19-043-04
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B