Vulnerabilities > Schneider Electric > Modicon Premium Firmware > Critical

DATE CVE VULNERABILITY TITLE RISK
2019-05-22 CVE-2019-6808 Missing Authentication for Critical Function vulnerability in Schneider-Electric products
A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a remote code execution by overwriting configuration settings of the controller over Modbus.
network
low complexity
schneider-electric CWE-306
critical
9.8
2019-05-22 CVE-2018-7842 Authentication Bypass by Spoofing vulnerability in Schneider-Electric products
A CWE-290: Authentication Bypass by Spoofing vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause an elevation of privilege by conducting a brute force attack on Modbus parameters sent to the controller.
network
low complexity
schneider-electric CWE-290
critical
9.8
2019-05-22 CVE-2018-7846 Exposure of Resource to Wrong Sphere vulnerability in Schneider-Electric products
A CWE-501: Trust Boundary Violation vulnerability on connection to the Controller exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause unauthorized access by conducting a brute force attack on Modbus protocol to the controller.
network
low complexity
schneider-electric CWE-668
critical
9.8
2019-05-22 CVE-2018-7847 Improper Authentication vulnerability in Schneider-Electric products
A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service or potential code execution by overwriting configuration settings of the controller over Modbus.
network
low complexity
schneider-electric CWE-287
critical
9.8