Global infos:

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.188(C00E74R3P8) have an improper authorization vulnerability. The software does not properly restrict certain user's modification of certain configuration file, successful exploit could allow the attacker to bypass app lock after a series of operation in ADB mode.

CVE Status: Modified

References:

[email protected]

af854a3a-2127-422b-91ae-364da2661108

Metrics:

Attribute	Value
Attack Complexity	LOW
Attack Vector	PHYSICAL
Availability Impact	NONE
Base Score	3.5
Base Severity	LOW
Confidentiality Impact	LOW
Integrity Impact	LOW
Privileges Required	NONE
Scope	UNCHANGED
User Interaction	NONE
Vector String	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability Score	0.9
Impact Score	2.5
Source	[email protected]
Type	Primary

Links:

Exploit-db
Github