Vulnerabilities > Schneider Electric > Modicon M340 Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2024-06-12 | CVE-2024-5056 | Unspecified vulnerability in Schneider-Electric products CWE-552: Files or Directories Accessible to External Parties vulnerability exists which may prevent user to update the device firmware and prevent proper behavior of the webserver when specific files or directories are removed from the filesystem. | 6.5 |
| 2023-04-19 | CVE-2023-25620 | Unspecified vulnerability in Schneider-Electric products A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user. | 6.5 |
| 2023-04-19 | CVE-2023-25619 | Unspecified vulnerability in Schneider-Electric products A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP protocol. | 7.5 |
| 2020-03-23 | CVE-2020-7475 | Injection vulnerability in Schneider-Electric products A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), reflective DLL, vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10), which, if exploited, could allow attackers to transfer malicious code to the controller. | 9.8 |
| 2020-01-06 | CVE-2019-6857 | Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP. | 7.5 |
| 2020-01-06 | CVE-2019-6856 | Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service when writing specific physical memory blocks using Modbus TCP. | 7.5 |
| 2020-01-06 | CVE-2018-7794 | Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service when reading data with invalid index using Modbus TCP. | 7.5 |
| 2019-10-29 | CVE-2019-6851 | Information Exposure vulnerability in Schneider-Electric products A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information from the controller when using TFTP protocol. | 7.5 |
| 2019-10-29 | CVE-2019-6847 | Improper Handling of Exceptional Conditions vulnerability in Schneider-Electric products A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the FTP service when upgrading the firmware with a version incompatible with the application in the controller using FTP protocol. | 4.9 |
| 2019-10-29 | CVE-2019-6846 | Cleartext Transmission of Sensitive Information vulnerability in Schneider-Electric products A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause information disclosure when using the FTP protocol. | 6.5 |