Vulnerabilities > Schneider Electric > Modicon M251 Firmware > Critical

DATE CVE VULNERABILITY TITLE RISK
2020-04-22 CVE-2020-7487 Insufficient Verification of Data Authenticity vulnerability in Schneider-Electric products
A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.
network
low complexity
schneider-electric CWE-345
critical
9.8
2017-06-30 CVE-2017-6026 Use of Insufficiently Random Values vulnerability in Schneider-Electric Modicon M241 Firmware and Modicon M251 Firmware
A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11.
network
low complexity
schneider-electric CWE-330
critical
9.1
2017-06-30 CVE-2017-6028 Insufficiently Protected Credentials vulnerability in Schneider-Electric Modicon M241 Firmware and Modicon M251 Firmware
An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions.
network
low complexity
schneider-electric CWE-522
critical
9.8