CVE-2020-9104

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-08-21 · updated 2026-06-17
Weakness: CWE-401

Description

HUAWEI P30 smartphones with Versions earlier than 10.1.0.123(C431E22R2P5),Versions earlier than 10.1.0.123(C432E22R2P5),Versions earlier than 10.1.0.126(C10E7R5P1),Versions earlier than 10.1.0.126(C185E4R7P1),Versions earlier than 10.1.0.126(C461E7R3P1),Versions earlier than 10.1.0.126(C605E19R1P3),Versions earlier than 10.1.0.126(C636E7R3P4),Versions earlier than 10.1.0.128(C635E3R2P4),Versions earlier than 10.1.0.160(C00E160R2P11),Versions earlier than 10.1.0.160(C01E160R2P11) have a denial of service vulnerability. In specific scenario, due to the improper resource management and memory leak of some feature, the attacker could exploit this vulnerability to cause the device reset.

Affected products

HUAWEI P30: before 10.1.0.123\(c431e22r2p5\); before 10.1.0.123\(c432e22r2p5\); before 10.1.0.126\(c10e7r5p1\); before 10.1.0.126\(c185e4r7p1\); before 10.1.0.126\(c461e7r3p1\); before 10.1.0.126\(c605e19r1p3\) — fixed in 10.1.0.123\(c431e22r2p5\), 10.1.0.123\(c432e22r2p5\), 10.1.0.126\(c10e7r5p1\), 10.1.0.126\(c185e4r7p1\), 10.1.0.126\(c461e7r3p1\), 10.1.0.126\(c605e19r1p3\)

How to fix

Upgrade to a fixed version: HUAWEI P30 10.1.0.123\(c431e22r2p5\), 10.1.0.123\(c432e22r2p5\), 10.1.0.126\(c10e7r5p1\), 10.1.0.126\(c185e4r7p1\). Check the vendor advisory for mitigations.

References

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