An issue was discovered on Weidmueller IE-SW-VL05M 3.6.6 Build 16102415, IE-SW-VL08MT 3.5.2 Build 16102415, and IE-SW-PL10M 3.3.16 Build 16102416 devices. Authentication Information used in a cookie is predictable and can lead to admin password compromise when captured on the network.
https://www.us-cert.gov/ics/advisories/icsa-19-339-02
https://mdcop.weidmueller.com/mediadelivery/asset/900_102694