A CWE-200: Information Exposure vulnerability exists that could cause the exposure of sensitive information stored on the memory of the controller when communicating over the Modbus TCP protocol. Affected Products: Modicon M340 CPU (part numbers BMXP34*) (Versions prior to V3.30), Modicon M580 CPU (part numbers BMEP* and BMEH*) (Versions prior to SV3.20), Modicon MC80 (BMKC80) (Versions prior to V1.6), Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S) (All Versions), Modicon Momentum MDI (171CBU*) (Versions prior to V2.3), Legacy Modicon Quantum (All Versions)
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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 | modicon_m340_bmxp341000_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342000_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342010_firmware |
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:N/A:N
41
Affected Products
2
References
schneider-electric / modicon_m340_bmxp341000_firmware
| 3.40 |
| - |
| schneider-electric | modicon_m340_bmxp3420102_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342020_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342020h_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342030_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp3420302_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp3420302h_firmware | 3.40 | - |
| schneider-electric | modicon_m340_bmxp342030h_firmware | 3.40 | - |
| schneider-electric | modicon_m580_bmeh582040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh582040c_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh582040s_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh584040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh584040c_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh584040s_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh586040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh586040c_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmeh586040s_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep581020_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep581020h_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep582020_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep582020h_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep582040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep582040h_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep582040s_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep583020_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep583040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep584020_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep584040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep584040s_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep585040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep585040c_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep586040_firmware | 3.20 | - |
| schneider-electric | modicon_m580_bmep586040c_firmware | 3.20 | - |
| schneider-electric | modicon_momentum_171cbu78090_firmware | 2.4 | - |
| schneider-electric | modicon_momentum_171cbu98090_firmware | 2.4 | - |
| schneider-electric | modicon_momentum_171cbu98091_firmware | 2.4 | - |
| schneider-electric | modicon_mc80_bmkc8020301_firmware | 1.70 | - |
| schneider-electric | modicon_mc80_bmkc8020310_firmware | 1.70 | - |
| schneider-electric | modicon_mc80_bmkc8030311_firmware | 1.70 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability
Impact