CVE-2020-1801

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-04-10 · updated 2026-06-17
Weakness: CWE-287

Description

There is an improper authentication vulnerability in several smartphones. Certain function interface in the system does not sufficiently validate the caller's identity in certain share scenario, successful exploit could cause information disclosure. Affected product versions include:Mate 30 Pro versions Versions earlier than 10.0.0.205(C00E202R7P2);Mate 30 versions Versions earlier than 10.0.0.205(C00E201R7P2).

Affected products

HUAWEI Mate 30: before 10.0.0.205\(c00e201r7p2\) — fixed in 10.0.0.205\(c00e201r7p2\)
HUAWEI Mate 30 Pro: before 10.0.0.205\(c00e202r7p2\) — fixed in 10.0.0.205\(c00e202r7p2\)

How to fix

Upgrade to a fixed version: HUAWEI Mate 30 10.0.0.205\(c00e201r7p2\); HUAWEI Mate 30 Pro 10.0.0.205\(c00e202r7p2\). Check the vendor advisory for mitigations.

References

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