Emerson OpenBSI through 2022-04-29 mishandles credential storage. It is an engineering environment for the ControlWave and Bristol Babcock line of RTUs. This environment provides access control functionality through user authentication and privilege management. The credentials for various users are stored insecurely in the SecUsers.ini file by using a simple string transformation rather than a cryptographic mechanism.
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openbsi | Emerson | * | 5.9 (excluding) |
| Openbsi | Emerson | 5.9 (including) | 5.9 (including) |
| Openbsi | Emerson | 5.9-sp1 (including) | 5.9-sp1 (including) |
| Openbsi | Emerson | 5.9-sp2 (including) | 5.9-sp2 (including) |
| Openbsi | Emerson | 5.9-sp3 (including) | 5.9-sp3 (including) |