EFM ipTIME C200 EUVD-2026-27319

No vendor-released patch identified at time of analysis due to manufacturer non-response to disclosure. Until an official fix is released, implement these SPECIFIC compensating controls: (1) Restrict network access to the camera's web management interface to trusted administrator IP addresses only via firewall rules or VLAN segmentation, blocking internet exposure entirely - this prevents remote exploitation but requires static admin IPs and blocks legitimate remote management. (2) Disable or restrict access to the /cgi/iux_set.cgi endpoint and ApplyRestore functionality via reverse proxy rules or web application firewall if the device supports it - this breaks configuration restore features but blocks the attack vector. (3) Enforce strong unique admin passwords (16+ characters) and enable account lockout if supported to reduce credential compromise risk - does not prevent exploitation if credentials are stolen but raises attacker cost. (4) Monitor device system logs for unexpected process execution or configuration changes - provides detection but no prevention. (5) Consider replacing affected devices with patched alternatives if this is mission-critical infrastructure and vendor remains unresponsive. See proof-of-concept details at https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/c200/sub_409054_vulnerability_report_EN.md to understand attack patterns for detection rules.