A CWE-476: NULL Pointer Dereference vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project file exists in Modicon M580 CPU (part numbers BMEP* and BMEH*, all versions), Modicon M340 CPU (part numbers BMXP34*, all versions), Modicon MC80 (part numbers BMKC80*, all versions), Modicon Momentum Ethernet CPU (part numbers 171CBU*, all versions), PLC Simulator for EcoStruxureª Control Expert, including all Unity Pro versions (former name of EcoStruxureª Control Expert, all versions), PLC Simulator for EcoStruxureª Process Expert including all HDCS versions (former name of EcoStruxureª Process Expert, all versions), Modicon Quantum CPU (part numbers 140CPU*, all versions), Modicon Premium CPU (part numbers TSXP5*, all versions).
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
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 | - | - |
| schneider-electric | modicon_m340_bmxp342010 |
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:N/I:N/A:H
49
Affected Products
3
References
schneider-electric / modicon_m340_bmxp341000
| - |
| - |
| schneider-electric | modicon_m340_bmxp342020 | - | - |
| schneider-electric | modicon_m340_bmxp342030 | - | - |
| schneider-electric | modicon_m580_bmeh582040 | - | - |
| schneider-electric | modicon_m580_bmeh582040c | - | - |
| schneider-electric | modicon_m580_bmeh582040s | - | - |
| schneider-electric | modicon_m580_bmeh584040 | - | - |
| schneider-electric | modicon_m580_bmeh584040c | - | - |
| schneider-electric | modicon_m580_bmeh584040s | - | - |
| schneider-electric | modicon_m580_bmeh586040 | - | - |
| schneider-electric | modicon_m580_bmeh586040c | - | - |
| schneider-electric | modicon_m580_bmeh586040s | - | - |
| schneider-electric | modicon_m580_bmep581020 | - | - |
| schneider-electric | modicon_m580_bmep581020h | - | - |
| schneider-electric | modicon_m580_bmep582020 | - | - |
| schneider-electric | modicon_m580_bmep582020h | - | - |
| schneider-electric | modicon_m580_bmep582040 | - | - |
| schneider-electric | modicon_m580_bmep582040h | - | - |
| schneider-electric | modicon_m580_bmep582040s | - | - |
| schneider-electric | modicon_m580_bmep583020 | - | - |
| schneider-electric | modicon_m580_bmep583040 | - | - |
| schneider-electric | modicon_m580_bmep584020 | - | - |
| schneider-electric | modicon_m580_bmep584040 | - | - |
| schneider-electric | modicon_m580_bmep584040s | - | - |
| schneider-electric | modicon_m580_bmep585040 | - | - |
| schneider-electric | modicon_m580_bmep585040c | - | - |
| schneider-electric | modicon_m580_bmep586040 | - | - |
| schneider-electric | modicon_m580_bmep586040c | - | - |
| schneider-electric | modicon_mc80_bmkc8020301 | - | - |
| schneider-electric | modicon_mc80_bmkc8020310 | - | - |
| schneider-electric | modicon_mc80_bmkc8030311 | - | - |
| schneider-electric | modicon_momentum_171cbu78090 | - | - |
| schneider-electric | modicon_momentum_171cbu98090 | - | - |
| schneider-electric | modicon_momentum_171cbu98091 | - | - |
| schneider-electric | modicon_premium_tsxp57_1634m | - | - |
| schneider-electric | modicon_premium_tsxp57_2634m | - | - |
| schneider-electric | modicon_premium_tsxp57_2834m | - | - |
| schneider-electric | modicon_premium_tsxp57_454m | - | - |
| schneider-electric | modicon_premium_tsxp57_4634m | - | - |
| schneider-electric | modicon_premium_tsxp57_554m | - | - |
| schneider-electric | modicon_premium_tsxp57_5634m | - | - |
| schneider-electric | modicon_premium_tsxp57_6634m | - | - |
| schneider-electric | modicon_quantum_140cpu65150 | - | - |
| schneider-electric | modicon_quantum_140cpu65150c | - | - |
| schneider-electric | modicon_quantum_140cpu65160 | - | - |
| schneider-electric | modicon_quantum_140cpu65160c | - | - |
| schneider-electric | plc_simulator_for_ecostruxure_control_expert | - | - |
| schneider-electric | plc_simulator_for_ecostruxure_process_expert | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact