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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf	Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:simatic_cn_4100:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:33

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf - Patch, Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf - Patch, Vendor Advisory

11 Jan 2024, 22:46

Type	Values Removed	Values Added
CPE		cpe:2.3:a:siemens:simatic_cn_4100::::::::
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf -~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf - Patch, Vendor Advisory
First Time		Siemens Siemens simatic Cn 4100

09 Jan 2024, 14:01

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una vulnerabilidad en SIMATIC CN 4100 (todas las versiones < V2.7). El estado del sistema de "intermediate installation" de la aplicación afectada utiliza la credencial predeterminada con privilegios de administrador. Un atacante podría utilizar las credenciales para obtener el control total del dispositivo afectado.

09 Jan 2024, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-09 10:15

Updated : 2024-11-21 08:33

NVD link : CVE-2023-49621

Mitre link : CVE-2023-49621

CVE.ORG link : CVE-2023-49621

JSON object : View

Products Affected

siemens

simatic_cn_4100

CWE

CWE-1392

Use of Default Credentials

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9.8 /10