Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Simatic_logon | Siemens | * | 1.5 (including) |