CVE-2019-13939

CVE-2019-13939 affects Siemens Mentor Nucleus Networking Module family (including APOGEE MEC/MBC/PXC, Desigo PXC, PXM, Nucleus NET/RTOS/ReadyStart, SIMOTICS/TALON, VSTAR) across numerous versions. The root cause is improper handling of DHCP packets: when the DHCP client is enabled, an attacker se...

CVE-2021-25663

The CVE-2021-25663 vulnerability affects Siemens Nucleus family: Capital Embedded AR Classic (431-422, all versions; R20-11 < V2303), Nucleus NET, Nucleus ReadyStart V3 (< V2017.02.4), V4 (

CVE-2020-28388

The CVE-2020-28388 issue affects Siemens APOGEE PXC and TALON TC series, Nucleus NET/ReadyStart/Source Code, PLUSCONTROL, and related products. Root cause: Initial Sequence Numbers (ISNs) for TCP connections are derived from an insufficiently random source, making current and future ISNs predicta...