CVE-2023-49621
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductSiemens Simatic Cn 4100 Firmware
PublishedJan 9, 2024
First seenJan 9, 2024
Weakness typeCWE-1392CWE-1392
How to fix
Update
- siemens simatic_cn_4100_firmware2.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simatic_cn_4100_firmware | v < 2.7 | 2.7 |
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