CVE-2020-9254

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-17 · updated 2026-06-17
Weakness: CWE-20

Description

HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a logic check error vulnerability. A logic error occurs when the software checking the size of certain parameter, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.

Affected products

HUAWEI P30 Pro: before 10.1.0.123\(c432e19r2p5patch02\); before 10.1.0.126\(c10e11r5p1\); before 10.1.0.160\(c00e160r2p8\) — fixed in 10.1.0.123\(c432e19r2p5patch02\), 10.1.0.126\(c10e11r5p1\), 10.1.0.160\(c00e160r2p8\)

How to fix

Upgrade to a fixed version: HUAWEI P30 Pro 10.1.0.123\(c432e19r2p5patch02\), 10.1.0.126\(c10e11r5p1\), 10.1.0.160\(c00e160r2p8\). Check the vendor advisory for mitigations.

References

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