A worm is infecting routers and other wireless devices made by Ubiquiti Networks. The worm allows attackers to establish a backdoor in the infected devices and to abuse their resources to scan the network searching for other systems to compromise. The threat can take complete control of the wireless networking equipment by exploiting a year-old remote unauthorized access vulnerability. AirMAX, airOS 802 802.11G, ToughSwitch, airGateway and airFiber devices not patched are vulnerable to the worm. The company recommends updating to 5.6.5.4 for the time being.”]
Source: http://securityaffairs.co/wordpress/47522/hacking/ubiquiti-devices-infected.html