Popular Wi-Fi Thermostat Full of Security Holes
Threatpost reports:
Heatmiser, a U.K.-based manufacturer of digital thermostats, is contacting its customers today about a series of security issues that could expose a Wi-Fi-connected version of its product to takeover. Andrew Tierney, a "reverse-engineer by night," whose specialty is digging up bugs in embedded systems wrote on his blog, that he initially read about vulnerabilities in another one of the company's products, NetMonitor, and decided to poke around its product line further. This led him to discover a slew of issues in the company's Wi-Fi-enabled thermostats running firmware version 1.2. The issues range from simple security missteps to critical oversights.For example, when users go to connect the thermostat via a Windows utility, it uses default web credentials and PINs. ...Elsewhere, the thermostat leaks Wi-Fi credentials, like its password, username, Service Set Identifier (SSID) and so on, when its logged in.
Related: O'Reilly Radar has an interesting conversation about what companies will vie for control of the internet-of-things ecosystem.
I'd mostly be interested in using a smart thermostat for logging.
If I can detect HVAC performance problems just once before they lead to a dead system on a deadly hot summer day and an emergency call to a repair guy then it would easily have paid for itself in comfort.