"After an in-depth investigation, we have determined that the EngineerMode app in question was not authored by Qualcomm," Qualcomm claims.
#What is qxdm apk
Qualcomm, who was believed to be the creator of the EngineerMode APK, also responded to allegations, saying that there are traces of source code from their original app, but the current APK found on devices from various manufacturers has been modified by someone else. "Additionally, adb root is only accessible if USB debugging, which is off by default, is turned on, and any sort of root access would still require physical access to your device."
#What is qxdm full
"While it can enable adb root which provides privileges for adb commands, it will not let 3rd-party apps access full root privileges," the OnePlus spokesperson said in a statement. OnePlus has yet to comment on this latest issue, while the Chinese company did not see the previous EngineerMode diagnostic tool as a major security issue, although it promised to remove the adb root function in the upcoming OxygenOS update. Once enabled, any other application installed on your device can collect the logged information (stored unencrypted in the /sdcard/oem_log/ folder) remotely without requiring user interaction.Īlthough the app in question has been designed for device manufacturers and engineers to log the events/activities to diagnose system issues, the amount of information collected here could also be used for nefarious purposes.
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With the physical access to the targeted smartphone, one can quickly enable it by dialing *#800# → " oneplus Logkit" → enable " save log," or one can use social engineering to get the owner of the device to do it themselves. Since OnePlusLogKit is disabled by default, the attacker would require access to the victim's smartphone to enable it. Unlike EngineerMode (which was found on devices by several manufacturers including HTC, Samsung, LG, Sony, Huawei, and Motorola), the OnePlusLogKit application ( decompiled APK) most certainly is present only in OnePlus devices.
![what is qxdm what is qxdm](https://ae01.alicdn.com/kf/HTB1hNtjLFXXXXXjXpXXq6xXFXXXu/201747632/HTB1hNtjLFXXXXXjXpXXq6xXFXXXu.jpg)