Billions of smartphones are vulnerable to hackers, according to computer security researchers at Asset Research Group. Experts discovered “A set of 16 vulnerabilities” baptized Brake Thread Bluetooth chips developed by most vendors on the market, including Intel, QualcommTexas Instruments, Infineon (Cypress) and Silicon Labs.
Vulnerable Bluetooth chips found “Microsoft Surface laptops, Dell desktops, and various smartphone models Qualcomm chips“. Citing the research, MalwareBytes underlines that Qualcomm components are found in most phones on the market.
A flaw affecting billions of Android smartphones turns off Bluetooth
During their study, the researchers examined. 13 Bluetooth cards are common in the market. Attackers can bypass the circuit’s vulnerable firmware “run malicious code on devices” By sending files via Bluetooth connection. Hackers transfer the files in question via the Bluetooth Connection Manager Protocol, a protocol designed to simplify device configuration and management. After all they can accessing data stored on a smartphone Just be near Bluetooth.
Three Bluetooth chip suppliers after researchers’ discovery a fix has been deployed : BluTrum, Expressif and Infineon. On the other hand, there has been no reaction from Intel and Qualcomm yet. While we wait for a patch to be rolled out to all affected devices, MalwareBytes recommends the following: “Turn off Bluetooth on devices that don’t need it”.
This isn’t the first time a Bluetooth flaw has been detected in Android phones. Last year, a critical zero-day flaw put millions of devices at risk. A similar breach a few months ago forced Google to take immediate action to protect users.
Source : Asset Research Group
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