CVE-2020-1831

low

Description

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.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en

Details

Source: Mitre, NVD

Published: 2020-05-29

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 2.4

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Low

EPSS

EPSS: 0.00024