PHP EUVD-2025-18778

Immediate actions: (1) Isolate affected Selea Targa IP cameras from internet-facing networks and restrict network access to trusted administrative networks only; (2) implement network segmentation and firewall rules to block access to port 80/443 on these devices from untrusted networks; (3) monitor for evidence of compromise by checking for unauthorized file access in logs (if available). Medium-term: (1) Contact Selea for vendor security advisory and patch availability—the CVE description does not specify patched versions, requiring vendor communication; (2) once patches are released, perform firmware updates on all affected models in a phased, tested manner; (3) change all default and shared credentials on the devices and implement strong administrative access controls. Long-term: (1) deploy intrusion detection/prevention (IDS/IPS) rules to detect path traversal attempts to /common/get_file.php with encoded payloads; (2) implement Web Application Firewall (WAF) rules if cameras are accessed through a proxy; (3) consider replacement of cameras with vendors demonstrating security maturity (secure SDLC, regular patching cycles).