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China National Vulnerability DatabaseCNVD-2021-61123HistoryAug 11, 2021 - 12:00 a.m.
Siemens SIMATIC S7-1200 Missing Authentication Vulnerability
2021-08-1100:00:00
China National Vulnerability Database
www.cnvd.org.cn
5
0.001 Low
EPSS
Percentile
35.4%
Siemens SIMATIC S7-1200 is an S7-1200 series PLC (programmable logic controller) from Siemens, Germany. Siemens SIMATIC S7-1200 is vulnerable to a security issue that stems from the device’s inability to authenticate based on a configured password. An attacker could exploit the vulnerability to bypass authentication and download arbitrary programs to the PLC.
| CPE | Name | Operator | Version |
|---|---|---|---|
| siemens simatic s7-1200 cpu family (incl. siplus vari- ants) v | eq | 4.5.0 |
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