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9.8 Critical

CVE-2022-37300 A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized…

Description

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 products and versions

Product Affected versions Fixed in
EcoStruxure Control Expert 15.0 earliest → 15.0 No fix stated
EcoStruxure Process Expert 2021 earliest → 2021 No fix stated
Modicon M340 CPU 3.40 earliest → 3.40 No fix stated
Modicon M580 CPU 3.20 earliest → 3.20 No fix stated
The 12 CVEs of EcoStruxure Control Expert →
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