PT-2018-1523

Name of the Vulnerable Software and Affected Versions Schneider Electric Modicon M221 versions prior to V1.6.2.0 Description The issue is caused by weaknesses in the authentication procedure, allowing a remote attacker to bypass authentication. This can enable unauthorized users to replay...

PT-2018-1524

Name of the Vulnerable Software and Affected Versions Modicon M221 versions prior to V1.6.2.0 Description A Permissions, Privileges, and Access Control issue exists, allowing unauthorized users to overwrite the original password with their own. This could enable an attacker to upload the original...

PT-2018-1526

Name of the Vulnerable Software and Affected Versions Modicon M221 versions prior to V1.6.2.0 Description The issue is related to an improper check for unusual or exceptional conditions, allowing unauthorized users to remotely reboot the device using crafted programming protocol frames. This can ...

PT-2018-1525

Name of the Vulnerable Software and Affected Versions Modicon M221 versions prior to V1.6.2.0 Description A Permissions, Privileges, and Access Control issue exists, allowing unauthorized users to decode passwords using a rainbow table. This could enable a remote attacker to exploit the...

CVE-2017-6030

A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected...

CVE-2017-6030 Schneider Electric Modicon PLCs Predictable Value Range from Previous Values

A predictable value range from previous values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected...

PT-2017-16845

Name of the Vulnerable Software and Affected Versions Schneider Electric Modicon M221 versions prior to 1.5.0.0 Schneider Electric Modicon M241 versions prior to 4.0.5.11 Schneider Electric Modicon M251 versions prior to 4.0.5.11 Description A Predictable Value Range from Previous Values issue wa...

Schneider Electric Modicon M221 PLCs and SoMachine Basic

CVSS v3 10.0 ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available. Vendor: Schneider Electric Equipment: Modicon M221 PLCs and SoMachine Basic Vulnerability: Use of Hard-Coded Cryptographic Key, Protection Mechanism Failure AFFECTED PRODUCTS Schneider Electric...

Schneider Electric Modicon M221 PLCs and SoMachine Basic (Update A)

CVSS v3 10.0 ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits are available. Vendor: Schneider Electric Equipment: Modicon M221 PLCs and SoMachine Basic Vulnerability: Use of Hard-Coded Cryptographic Key, Protection Mechanism Failure UPDATE INFORMATION This updated...