CVE-2020-1787
MEDIUMHUAWEI Mate 20 <9.1.0.139(C00E133R3P1 - Privilege Escalation
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200108-02-smartphone-en
Scores
CVSS v3
6.6
EPSS
0.0005
EPSS Percentile
16.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
Status
published
Products (1)
huawei/mate_20_firmware
< 9.1.0.139\(c00e133r3p1\)
Published
Jan 09, 2020
Tracked Since
Feb 18, 2026