Vulnerabilities > Schneider Electric > Modicon M340 Firmware > Medium

DATE CVE VULNERABILITY TITLE RISK
2019-10-29 CVE-2019-6842 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 PLC when upgrading the firmware with a missing web server image inside the package using FTP protocol.
network
low complexity
schneider-electric CWE-755
4.0
2019-10-29 CVE-2019-6841 Improper Handling of Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the firmware with no firmware image inside the package using FTP protocol.
network
low complexity
schneider-electric CWE-755
4.0
2019-05-22 CVE-2019-6807 Improper Handling of Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of service when writing sensitive application variables to the controller over Modbus.
network
low complexity
schneider-electric CWE-755
5.0
2019-05-22 CVE-2019-6806 Unspecified vulnerability in Schneider-Electric products
A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading variables in the controller using Modbus.
network
low complexity
schneider-electric
5.0
2019-05-22 CVE-2018-7857 Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible Denial of Service when writing out of bounds variables to the controller over Modbus.
network
low complexity
schneider-electric CWE-754
5.0
2019-05-22 CVE-2018-7856 Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of Service when writing invalid memory blocks to the controller over Modbus.
network
low complexity
schneider-electric CWE-754
5.0
2019-05-22 CVE-2018-7855 Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a Denial of Service when sending invalid breakpoint parameters to the controller over Modbus
network
low complexity
schneider-electric CWE-754
5.0
2019-05-22 CVE-2018-7854 Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a denial of Service when sending invalid debug parameters to the controller over Modbus.
network
low complexity
schneider-electric CWE-754
5.0
2019-05-22 CVE-2018-7853 Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric products
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when reading invalid physical memory blocks in the controller over Modbus
network
low complexity
schneider-electric CWE-754
5.0
2019-05-22 CVE-2018-7844 Information Exposure vulnerability in Schneider-Electric products
A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading memory blocks from the controller over Modbus.
network
low complexity
schneider-electric CWE-200
5.0