CVE-2020-1796

6.6 mediumEPSS 0.2%

Medium (6.6) in huawei. EPSS 0.2% chance of exploitation in the next 30 days.

There is an improper authorization vulnerability in several smartphones. The software incorrectly performs an authorization to certain user, successful exploit could allow a low privilege user to do certain operation which the user are supposed not to do.Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).

Severity

CVSS 3.1

6.6 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2020-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:mate_20_firmware
huawei:mate_30_pro_firmware

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-05-smartphone-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-05-smartphone-en

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