Siemens SCALANCE LPE9403

Summary

Vulnerabilities 4

• Critical 9.9
  CVE-2023-27407

  A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The web based management of affected dev…

  Siemens SCALANCE LPE9403 ICS / OT
  May 9, 2023
• Low 3.3
  CVE-2023-27408

  A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The `i2c` mutex file is created with the…

  Siemens SCALANCE LPE9403 ICS / OT
  May 9, 2023
• Low 2.7
  CVE-2023-27410

  A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). A heap-based buffer overflow vulnerabili…

  Siemens SCALANCE LPE9403 ICS / OT
  May 9, 2023
• Low 2.5
  CVE-2023-27409

  A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). A path traversal vulnerability was found…

  Siemens SCALANCE LPE9403 ICS / OT
  May 9, 2023

Revision history

1. 2025-05-06 #2

   Revision - Fixing typos

2. 2023-05-09 #1

   Publication date

References

• SSA-325383: Multiple Vulnerabilities in SCALANCE LPE9403 before V2.1 - HTML Version
  https://cert-portal.siemens.com/productcert/html/ssa-325383.html
• SSA-325383: Multiple Vulnerabilities in SCALANCE LPE9403 before V2.1 - PDF Version
  https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdf
• SSA-325383: Multiple Vulnerabilities in SCALANCE LPE9403 before V2.1 - TXT Version
  https://cert-portal.siemens.com/productcert/txt/ssa-325383.txt
• ICS Advisory ICSA-23-131-06 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-06
• 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