Siemens LOGO! (Update A)

Vulnerabilities 1

• Unscored —
  CVE-2020-7589

  A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead …

  Siemens LOGO! 8 BM (incl. SIPLUS variants) ICS / OT
  Jun 10, 2020

Revision history

1. 2020-12-08 #2

   Added additional mitigation for LOGO! V8.3

2. 2020-06-09 #1

   Publication Date

References

• SSA-817401: Missing Authentication Vulnerability in SIEMENS LOGO! - HTML Version
  https://cert-portal.siemens.com/productcert/html/ssa-817401.html
• ICS Advisory ICSA-20-161-03 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-20-161-03
• 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