ZDI-26-243: (Pwn2Own) QNAP TS-453E write_file_to_svr External Control of File Path Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of QNAP TS-453E devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The ZDI has assigned a CVSS rating of 6.8. The following CVEs are assigned: CVE-2025-62842.