PT-2020-15106 · Huawei · Huawei Mate 20

Ding Yicong · Published 2020-05-29 · Updated 2020-06-02 · CVE-2020-1831

Positive Technologies (AI Summary)

CVSS v3.1

2.4

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions HUAWEI Mate 20 smartphones versions earlier than 10.0.0.195(SP31C00E74R3P8)

Description The digital balance function in the affected smartphones has an improper authorization issue, which does not sufficiently restrict the usage time of certain users. This could allow a user to bypass the digital balance function's limits after performing a series of operations with a PC.

Recommendations For versions earlier than 10.0.0.195(SP31C00E74R3P8), update to version 10.0.0.195(SP31C00E74R3P8) or later to resolve the issue.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2020-1831

Affected Products

Huawei Mate 20

References · 3

• https://osv.dev/vulnerability/CVE-2020-1831 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1831 · Security Note