Siemens Medium Voltage SINAMICS Products (Update A)

Vulnerabilities 2

• High 7.5
  CVE-2017-12741

  Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be …

  Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS variants) SIMATIC S7-1500 Software Controller SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) ICS / OT
  Dec 26, 2017
• Medium 6.5
  CVE-2017-2680

  Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a lo…

  Siemens SIMATIC CP 1243-8 IRC SIMATIC ET 200MP IM 155-5 PN HF SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) ICS / OT
  May 11, 2017

Revision history

1. 2020-02-10 #2

   SIPLUS devices now explicitly mentioned in the list of affected products

2. 2018-05-03 #1

   Publication Date

References

• SSA-546832: Vulnerabilities in Medium Voltage SINAMICS and SIMOTION Products - HTML Version
  https://cert-portal.siemens.com/productcert/html/ssa-546832.html
• ICS Advisory ICSA-18-128-01 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-18-128-01
• 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