ZDI-26-504: (Pwn2Own) Phoenix Contact CHARX SEC-3150 CharxSystemConfigManager Configuration Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Phoenix Contact CHARX SEC-3150 devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-7849.