CVE-2022-37300
Critical
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).
SeverityCritical
CVSS9.8
Exploit probability—
ProductSchneider-electric Ecostruxure Control Expert
PublishedSep 12, 2022
First seenSep 12, 2022
Weakness typeCWE-640CWE-640
How to fix
Update
- schneider-electric ecostruxure_control_expert15.1 or later
- schneider-electric modicon_m340_bmxp341000_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342000_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342010_firmware3.50 or later
- schneider-electric modicon_m340_bmxp3420102_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342020_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342020h_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342030_firmware3.50 or later
- schneider-electric modicon_m340_bmxp3420302_firmware3.50 or later
- schneider-electric modicon_m340_bmxp3420302h_firmware3.50 or later
- schneider-electric modicon_m340_bmxp342030h_firmware3.50 or later
- schneider-electric modicon_m580_bmeh582040_firmware4.02 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric ecostruxure_control_expert | v < 15.1 | 15.1 |
| schneider-electric ecostruxure_process_expert | v ≤ 2021 | — |
| schneider-electric modicon_m340_bmxp341000_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342000_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342010_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp3420102_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342020_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342020h_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342030_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp3420302_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp3420302h_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m340_bmxp342030h_firmware | v < 3.50 | 3.50 |
| schneider-electric modicon_m580_bmeh582040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh582040c_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh582040s_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh584040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh584040c_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh584040s_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh586040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh586040c_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmeh586040s_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep581020_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep581020h_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep582020_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep582020h_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep582040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep582040h_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep583020_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep583040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep584020_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep584040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep584040s_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep585040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep585040c_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep586040_firmware | v < 4.02 | 4.02 |
| schneider-electric modicon_m580_bmep586040c_firmware | v < 4.02 | 4.02 |
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