Published: 29/05/2020 Updated: 02/06/2020

CVSS v2 Base Score: 1.9 | Impact Score: 2.9 | Exploitability Score: 3.4

CVSS v3 Base Score: 2.4 | Impact Score: 1.4 | Exploitability Score: 0.9

VMScore: 169

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

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC.

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huawei mate_20_firmware

There is an improper authorization vulnerability in several smartphones The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC (Vulnerability ID: HWPSIRT-2019-09110) This vulnerability has ...

CWE-863 https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en https://nvd.nist.gov https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en

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CVE-2020-1831

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