CVE-2018-7911 Information

Description

Some Huawei smart phones ALP-AL00B 8.0.0.106(C00) 8.0.0.113(SP2C00) 8.0.0.113(SP3C00) 8.0.0.113(SP7C00) 8.0.0.118(C00) 8.0.0.120(SP2C00) 8.0.0.125(SP1C00) 8.0.0.125(SP3C00) 8.0.0.126(SP2C00) 8.0.0.126(SP5C00) 8.0.0.127(SP1C00) 8.0.0.128(SP2C00) ALP-AL00B-RSC 1.0.0.2 BLA-TL00B 8.0.0.113(SP7C01) 8.0.0.118(C01) 8.0.0.120(SP2C01) 8.0.0.125(SP1C01) 8.0.0.125(SP2C01) 8.0.0.125(SP3C01) 8.0.0.126(SP2C01) 8.0.0.126(SP5C01) 8.0.0.127(SP1C01) 8.0.0.128(SP2C01) 8.0.0.129(SP2C01) Charlotte-AL00A 8.1.0.105(SP7C00) 8.1.0.106(SP3C00) 8.1.0.107(SP5C00) 8.1.0.107(SP7C00) 8.1.0.108(SP3C00) 8.1.0.108(SP6C00) 8.1.0.109(SP2C00) Emily-AL00A 8.1.0.105(SP6C00) 8.1.0.106(SP2C00) 8.1.0.107(SP5C00) 8.1.0.107(SP7C00) 8.1.0.108(SP2C00) 8.1.0.108(SP6C00) 8.1.0.109(SP5C00) have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function an attacker can login the configuration flow by Gaode Map and can perform some operations to update the Google account. As a result the FRP function is bypassed.

CVSS Vector

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180822-01-frpbypass-en

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

4.6