Home/CVE/There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient auth
CVE

CVE-2020-1793

There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient auth

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 earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions earlier than 10.0.0.203(C00E202R7P2).

MEDIUM · CVSS 4.6 EPSS 0.00055
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

2
huawei mate 20 firmware< 10.0.0.188\(c00e74r3p8\)
huawei mate 30 pro firmware< 10.0.0.203\(c00e202r7p2\)
▣

Scoring & Timeline

4.6
MEDIUM · CVSS v3.1 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Mar 2020 · 03:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-02-smartphone-enVendor Advisory
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