Apr 11, 2023 Siemens CP-8031 MASTER MODULE CVE-2023-28489: Critical Command Injection Vulnerability in CP-8031 and CP-805 Master Modules A serious vulnerability, identified as CVE-2023-28489, has been discovered in CP-8031 MASTER MODULE (All versions < CPCI85 V05) and CP-805 MASTER MODULE (All versions <