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.
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)
| AND |
|
History
16 Dec 2025, 19:32
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Siemens simatic Cn 4100 Firmware
|
|
| CPE | cpe:2.3:o:siemens:simatic_cn_4100_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cn_4100:-:*:*:*:*:*:*:* |
21 Nov 2024, 08:33
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf - Patch, Vendor Advisory |
11 Jan 2024, 22:46
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf - Patch, Vendor Advisory | |
| CPE | cpe:2.3:a:siemens:simatic_cn_4100:*:*:*:*:*:*:*:* | |
| First Time |
Siemens simatic Cn 4100
Siemens |
09 Jan 2024, 10:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-01-09 10:15
Updated : 2025-12-16 19:32
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
- simatic_cn_4100_firmware
CWE
CWE-1392
Use of Default Credentials