Millions of security cameras, baby monitors and smart doorbells are open to hijack and no solution is currently available. The attack stems from peer-to-peer (P2P) communication technology in all of these Internet of Things (IoT) devices. The particular P2P solution that they use is developed by Shenzhen Yunni Technology and contains two vulnerabilities that could allow remote hackers to find and take over vulnerable cameras used in the devices. There s currently no known patch for the shared flaws.
Source: https://threatpost.com/iot-devices-vulnerable-takeover/144167/