Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2023-49621

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The "intermediate installation" system state of the affected application uses default credential with admin privileges. An attacker could use the credentials to gain complete control of the affected device.

  • Published: Jan 9, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-49621
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
siemens / simatic_cn_4100 - 2.7