CVE-2020-9104

What it is

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.

At a glance

Exploitability

Can be exploited from the same network segment without logging in. Limited direct impact.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2020-08-21 14:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 03:27 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.3% in the next 30 days (EPSS).
• Severity: 4.3 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2020-08-21 14:15 UTC

Last modified

2026-06-17 03:27 UTC

Exploit probability

0.3% · EPSS, next 30 days

Weakness

CWE-401

Record status

Modified

Affected

• Huawei p30 Firmware < 10.1.0.123\(c431e22r2p5\)
• Huawei p30 Firmware < 10.1.0.123\(c432e22r2p5\)
• Huawei p30 Firmware < 10.1.0.126\(c10e7r5p1\)
• Huawei p30 Firmware < 10.1.0.126\(c185e4r7p1\)
• Huawei p30 Firmware < 10.1.0.126\(c461e7r3p1\)
• Huawei p30 Firmware < 10.1.0.126\(c605e19r1p3\)
• Huawei p30 Firmware < 10.1.0.126\(c636e7r3p4\)
• Huawei p30 Firmware < 10.1.0.128\(c635e3r2p4\)

Attack profile CVSS 3.1 · 4.3

Attack vector

Adjacent network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Is it in your code?

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