Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2017-9938

A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.

  • Published: Aug 8, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2017-9938
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P