CVE-2020-1795

Severity: low (CVSS 2.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-03-20 · updated 2026-06-17

Description

There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.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).

Affected products

HUAWEI Mate 20: before 10.0.0.188\(c00e74r3p8\) — fixed in 10.0.0.188\(c00e74r3p8\)
HUAWEI Mate 30 Pro: before 10.0.0.203\(c00e202r7p2\) — fixed in 10.0.0.203\(c00e202r7p2\)

How to fix

Upgrade to a fixed version: HUAWEI Mate 20 10.0.0.188\(c00e74r3p8\); HUAWEI Mate 30 Pro 10.0.0.203\(c00e202r7p2\). Check the vendor advisory for mitigations.

References

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