HUAWEI Mate 20 smartphones versions Improper Authentication Vulnerability


HUAWEI Mate 20 smartphones with versions earlier than have an improper authorization vulnerability.


The information has been provided by Ding Yicong

The original article can be found at:


The software does not properly restrict certain operation in certain scenario, the attacker should do certain configuration before the user turns on student mode function. Successful exploit could allow the attacker to bypass the limit of student mode function. Affected product versions include: HUAWEI Mate 20 versions Versions earlier than


Vulnerable Systems:

HUAWEI Mate 20 smartphones versions


CVE Information:



Disclosure Timeline:
Published Date:7/27/2020

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