high7.5
CVE-2021-46304
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-802…
Impact
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Cp-8021 Master Module Firmware | All versions |
| Siemens | Cp-8000 Master Module With I\/O -25\/\+70 Firmware | All versions |
| Siemens | Cp-8000 Master Module With I\/O -40\/\+70 Firmware | All versions |
| Siemens | Cp-8022 Master Module With Gprs Firmware | All versions |