CVE-2019-6820 | Schneider Electric PacDrive Pro2 IP Config Ethernet Frame missing authentication
A vulnerability described as critical has been identified in Schneider Electric Modicon M100, Modicon M200, Modicon M221, ATV IMC Drive Controller, Modicon M241, Modicon M251, Modicon M258, Modicon LMC058, Modicon LMC078, PacDrive Eco , PacDrive Pro and PacDrive Pro2. Affected by this issue is some unknown functionality of the component IP Config Handler. The manipulation as part of Ethernet Frame results in missing authentication.
This vulnerability was named CVE-2019-6820. The attack may be performed from remote. There is no available exploit.