CVE-2022-37300

Summary

A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions (former name of EcoStruxure Control Expert) (V15.0 SP1 and prior), EcoStruxure Process Expert, Including all versions of EcoStruxure Hybrid DCS (former name of EcoStruxure Process Expert) (V2021 and prior), Modicon M340 CPU (part numbers BMXP34*) (V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*) (V3.20 and prior).

Affected Software

VendorProductVersion RangeStatus
Schneider ElectricEcoStruxure Control ExpertSP1 <= 15.0affected
Schneider ElectricEcoStruxure Process ExpertV <= 2021affected
Schneider ElectricModicon M340 CPUBMXP34 <= 3.40affected
Schneider ElectricModicon M580 CPUBMEP <= 3.20affected
Schneider ElectricModicon M580 CPUBMEH <= 3.20affected

Weaknesses

  • CWE-640: CWE-640 Weak Password Recovery Mechanism for Forgotten Password

ADP Enrichment

CVE Program Container

Additional References

References