SB2020011604 - Factory Reset Protection (FRP) bypass in Huawei Smart Phones



SB2020011604 - Factory Reset Protection (FRP) bypass in Huawei Smart Phones

Published: January 16, 2020 Updated: January 16, 2020

Security Bulletin ID SB2020011604
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Security Features (CVE-ID: CVE-2019-19412)

CWE-ID: CWE-254 - Security Features

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local attacker to bypass the FRP function.

The vulnerability exists due to a Factory Reset Protection (FRP) security bypass. When re-configuring the mobile phone using the FRP function, an attacker with physical access to the device can login the Talkback mode, perform some operations to install a third-Party application and bypass the FRP function.


Remediation

Install update from vendor's website.