CVE-2019-5308

Mate 20 RS smartphones with versions earlier than 9.1.0.135(C786E133R3P1) have an improper authorization vulnerability. The software does not properly restrict certain operation in ADB mode, successful exploit could allow the attacker to switch to third desktop after a series of operation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.4 LOW
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
huaweiCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
VendorProductVersion
huaweimate_20_rs_firmware
𝑥
< 9.1.0.135\(c786e133r3p1\)
𝑥
= Vulnerable software versions
References
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-smartphone-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-smartphone-en