A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause denial of HTTP and FTP services when a series of specially crafted requests is sent to the controller over HTTP.
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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_firmware | 3.30 | - |
| schneider-electric | modicon_m340_bmxp342000_firmware | 3.30 | - |
| schneider-electric | modicon_m340_bmxp3420102_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:N/I:N/A:L
19
Affected Products
2
References
schneider-electric / modicon_m340_bmxp341000_firmware
| 3.30 |
| - |
| schneider-electric | modicon_m340_bmxp3420102cl_firmware | 3.30 | - |
| schneider-electric | modicon_m340_bmxp342020_firmware | 3.30 | - |
| schneider-electric | modicon_m340_bmxp3420302_firmware | 3.30 | - |
| schneider-electric | modicon_m340_bmxp3420302cl_firmware | 3.30 | - |
| schneider-electric | bmxnoe0100_firmware | 3.4 | - |
| schneider-electric | bmxnoe0110_firmware | 6.6 | - |
| schneider-electric | bmxnoc0401_firmware | - | - |
| schneider-electric | 140noe77111_firmware | 7.3 | - |
| schneider-electric | 140noc78100_firmware | - | - |
| schneider-electric | 140noc78000_firmware | - | - |
| schneider-electric | 140cpu65150_firmware | - | - |
| schneider-electric | tsxety4103_firmware | - | - |
| schneider-electric | tsxety5103_firmware | - | - |
| schneider-electric | tsxp574634_firmware | - | - |
| schneider-electric | tsxp575634_firmware | - | - |
| schneider-electric | tsxp576634_firmware | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability
Impact