TP Link Systems Inc. Festa gateways

• CVE-2025-7851 High 8.7 Unauthorized root access via debug functionality 0.7%
• CVE-2025-7850 Critical 9.3 Authenticated OS command execution 3.3%
• CVE-2025-6542 Critical 9.3 OS command injection in multiple parameters 1.0%
• CVE-2025-6541 High 8.6 OS command injection using information obtained from the web management interface 0.7%