12/26/2023 0 Comments Philips smart tv screen mirroring![]() ![]() Smart TV hacking threat scenarios range from denial of service attacks, malicious code exploits, malware to create a TV-based botnet, stealing sensitive data like credit card numbers, and surveillance by an attacker tapping into the microphones or built-in cameras. ![]() Philips is the latest to join an “insecure” smart TV club, with Samsung and LG as the primary members. TP Vision, which manufactures and sells Philips TVs, said to turn off Wi-Fi Miracast, you “need to press the HOME button, navigate to Setup, select Network Settings, navigate to Wi-Fi Miracast and set that to OFF.” ![]() Switching off the Wi-Fi Miracast is recommended until Philips patches. The directory traversal vulnerability in JointSpace, “a Philips TV built-in interface for external programs to remotely control the TV,” has been a known and unpatched flaw since September.Īuriemma recommended that Philips should take steps to disallow unauthorized actions, require remote connections to input a PIN, and ask TV owners for permission before allowing wireless connections. “The recent firmware versions released by Philips for their 2013 models of Smart TV (6/7/8/9xxx) have the Wi-Fi Miracast feature enabled by default ('DIRECT-xy') with a fixed password,” Revuln warned. We enforce the requirements of our certification programs and have been in contact with the company in question to ensure that any device bearing the Miracast mark meets our requirements.” Here is the list of Miracast-certified TVs. More serious potential attacks include accessing any data stored on USB devices attached to the TV, accessing the TV’s system or configuration files, and stealing browser cookies such as for Gmail as seen in ReVuln’s video “Having fun via Wi-Fi with Philips Smart TV.”Īccording to the statement released by Wi-Fi Alliance, “The recent report of a non-compliant passphrase implementation appears to be limited to a single vendor's implementation. It would also be pretty trippy if the volume or the channels kept changing if the person remotely connecting to the TV had an external remote control app, then he or she could easily flip through the channels. Okay it might not be that extreme, but the point is that anyone within range of connecting can do so and then share any video, audio or images. Peachy, hope you’re ready to give that “birds and the bees” talk. So big deal, what could an attacker possibly do? For starters, a prankster could freak out a person imagine if porn was suddenly transmitted onto the TV as your kids were watching Sesame Street. We tried all the possible ways to reset the TV included those methods suggested in the Philips manual but the TV just allows anyone to connect.” "Miracast is enabled by default and the password cannot be changed. It’s not rocket science as an “attacker” doesn’t need to be a hacker there's no password to crack and no unique PIN to social engineer from owners. The person watching the TV isn’t going to see any kind of permission to allow or deny the incoming connection. "So basically you just connect directly to the TV via Wi-Fi without restrictions," the researchers told Computerworld. Revuln researcher Luigi Auriemma warned about the flaw in firmware version "173.46" and believes “all 2013 Smart TV models from Philips are also at risk because they use the same susceptible firmware.” In a nutshell, that means anyone within range could connect to the TV remotely to carry out everything from mischievous to devious acts. That’s because Philips hard-coded the password, which is an uninspired ‘Miracast,’ into the Miracast wireless network. Yet that feature is more of a flaw in some Philips Smart TVs, according to vulnerability research firm ReVuln. If a TV has a built-in Miracast feature, then you could connect to it like you would a wireless network and take what you see on a small-screened smartphone and “ mirror” it onto the much larger TV screen. It is built into Windows 8.1 and BlackBerry 10.2 devices Miracast support is built into Android 4.2 on up. Miracast is a cool feature that lets two devices connect and share movies, music or other media. Anyone within range could connect and remotely control the TV for fun or profit. When it comes to security, “smart” as in smart TV is like an oxymoron Philips is in the cross-hairs this time for hard-coding the default password for Miracast into the firmware of some 2013 Smart TV models, meaning no knowledge of hacking is required. ![]()
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