There is Factory Reset Protection (FRP) bypass security vulnerability in P20 Huawei smart phones versions earlier than Emily-AL00A 9.0.0.167 (C00E81R1P21T8). When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the Talkback mode and can perform some operations to access the setting page. As a result, the FRP function is bypassed.
[
{
"product": "P20",
"vendor": "Huawei",
"versions": [
{
"status": "affected",
"version": "Versions earlier than Emily-AL00A 9.0.0.167(C00E81R1P21T8)"
}
]
}
]