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.
History

Tue, 16 Dec 2025 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Siemens simatic Cn 4100 Firmware
CPEs cpe:2.3:a:siemens:simatic_cn_4100:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cn_4100:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cn_4100_firmware:*:*:*:*:*:*:*:*
Vendors & Products Siemens simatic Cn 4100 Firmware

Tue, 17 Jun 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-06-17T20:39:17.414Z

Reserved: 2023-11-28T10:01:06.679Z

Link: CVE-2023-49621

cve-icon Vulnrichment

Updated: 2024-08-02T22:01:25.852Z

cve-icon NVD

Status : Analyzed

Published: 2024-01-09T10:15:20.503

Modified: 2025-12-16T19:32:22.690

Link: CVE-2023-49621

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.