| Key ID Level | Permission | Typical User | | :--- | :--- | :--- | | Level 0 (View Only) | Read diagnostic data, view voltage/battery status | Building operator | | Level 1 (Standard User) | Modify basic parameters, run self-tests | Maintenance tech | | Level 2 (Service/Admin) | Full configuration, firmware updates, battery calibration | Siemens-certified engineer |
In late 2023 through early 2025, several proof-of-concept exploits emerged on industrial security forums demonstrating that: ps300b key id password patched
If you have updated the software, the installation process may check the CD-ROM drive to verify the original software license. Ensure the original CD is in the drive when activating the patched version. Troubleshooting the "Patched" Software | Key ID Level | Permission | Typical