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CVE-2018-7761
CRITICAL
A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution.
Published: Apr 18, 2018
Modified: Jun 17, 2026
CWE-20
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (60)
| Vendor | Product | Version |
|---|---|---|
| schneider-electric | bmxnor0200_firmware | - |
| schneider-electric | bmxnor0200h_firmware | - |
| schneider-electric | 140cpu65150_firmware | - |
| schneider-electric | 140cpu31110_firmware | - |
| schneider-electric | 140cpu43412u_firmware | - |
| schneider-electric | 140cpu65160_firmware | - |
| schneider-electric | 140cpu65260_firmware | - |
| schneider-electric | 140cpu65860_firmware | - |
| schneider-electric | 140cpu65160s_firmware | - |
| schneider-electric | 140cpu65150c_firmware | - |
| schneider-electric | 140cpu31110c_firmware | - |
| schneider-electric | 140cpu43412uc_firmware | - |
| schneider-electric | 140cpu65160c_firmware | - |
| schneider-electric | 140cpu65160c_firmware | - |
| schneider-electric | 140cpu65260c_firmware | - |
| schneider-electric | 140cpu65860c_firmware | - |
| schneider-electric | modicon_m340_bmxp341000_firmware | - |
| schneider-electric | modicon_m340_bmxp342000_firmware | - |
| schneider-electric | modicon_m340_bmxp3420102_firmware | - |
| schneider-electric | modicon_m340_bmxp3420102cl_firmware | - |
…and 40 more
GitHub Security Advisory GHSA-7r26-7f6r-gjq2
A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon...
References (2)
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
2.14%
Top 20% most likely to be exploited
Threat Score
39.8 / 100
Data Sources
NVD
EPSS
GitHub