Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2025-40593

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0). The affected application allows to control the device by storing arbitrary files in the SFTP folder of the device. This could allow an attacker to cause a denial of service condition.

  • Published: Jul 8, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-40593
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
siemens / simatic_cn_4100 - 4.0