HeadlineMatrikon OPC ServerThis advisory contains mitigations for an Improper Access Control vulnerability in Makitron OPC software. 2 years agous-certOpen in Source#vulnerabilityus-cert: Latest NewsSiemens SINEC INS21 hours agous-certSiemens SINEC NMS21 hours agous-certSiemens OZW672 and OZW772 Web Server21 hours agous-certSiemens SIPORT21 hours agous-certSiemens RUGGEDCOM CROSSBOW21 hours agous-cert