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).
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| schneider-electric | ecostruxure_control_expert | 15.1 | - |
| schneider-electric | ecostruxure_process_expert |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
36
Affected Products
2
References
schneider-electric / ecostruxure_control_expert
| 2021 |
| - |
| schneider-electric | modicon_m340_bmxp341000_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342000_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342010_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp3420102_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342020_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342020h_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342030_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp3420302_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp3420302h_firmware | 3.50 | - |
| schneider-electric | modicon_m340_bmxp342030h_firmware | 3.50 | - |
| schneider-electric | modicon_m580_bmeh582040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh582040c_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh582040s_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh584040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh584040c_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh584040s_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh586040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh586040c_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmeh586040s_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep581020_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep581020h_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep582020_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep582020h_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep582040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep582040h_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep583020_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep583040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep584020_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep584040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep584040s_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep585040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep585040c_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep586040_firmware | 4.02 | - |
| schneider-electric | modicon_m580_bmep586040c_firmware | 4.02 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact