Published: 09/01/2020 Updated: 29/01/2020

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

CVSS v3 Base Score: 6.6 | Impact Score: 5.9 | Exploitability Score: 0.7

VMScore: 641

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

HUAWEI Mate 20 smartphones versions earlier than 9.1.0.139(C00E133R3P1) have an improper authentication vulnerability. The system has a logic error under certain scenario, successful exploit could allow the attacker who gains the privilege of guest user to access to the host user's desktop in an instant, without unlocking the screen lock of the host user.

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There is an improper authentication vulnerability in several smartphones The system has a logic error under certain scenario, successful exploit could allow the attacker who gains the privilege of guest user to access to the host user's desktop in an instant, without unlocking the screen lock of the host user (Vulnerability ID: HWPSIRT-2019-08126 ...

CWE-287 https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200108-02-smartphone-en https://nvd.nist.gov https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200108-02-smartphone-en

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CVE-2020-1787

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