Auth bypass in Huawei Mate 20
CVE-2020-1794
There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. 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).
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Huawei Mate 20
- Huawei Mate 20 Firmware
- Huawei Mate 30 Pro
- Huawei Mate 30 Pro Firmware
- Huawei Mate 20;huawei 30 Pro — versions Versions earlier than 10.0.0.188(C00E74R3P8), Versions earlier than 10.0.0.203(C00E202R7P2)
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2020-1794?
- CVE-2020-1794 is a medium-severity vulnerability in Huawei Mate 20, classified under Improper Authentication. CVSS score: 4.6/10. Published 2020-03-20.
- How severe is CVE-2020-1794?
- Medium severity. CVSS v3 base score is 4.6 out of 10.