CVE-2021-45033

Summary

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). An undocumented debug port uses hard-coded default credentials. If this port is enabled by a privileged user, an attacker aware of the credentials could access an administrative debug shell on the affected device.

Affected Software

VendorProductVersion RangeStatus
SiemensCP-8000 MASTER MODULE WITH I/O -25/+70°CAll versions < V16.20affected
SiemensCP-8000 MASTER MODULE WITH I/O -40/+70°CAll versions < V16.20affected
SiemensCP-8021 MASTER MODULEAll versions < V16.20affected
SiemensCP-8022 MASTER MODULE WITH GPRSAll versions < V16.20affected

Weaknesses

  • CWE-798: CWE-798: Use of Hard-coded Credentials

ADP Enrichment

CVE Program Container

Additional References

References