CVE-2020-9203

3.3 LOW 0.2% exploit odds Fix listed

What it is

There is a resource management errors vulnerability in Huawei P30. Local attackers construct broadcast message for some application, causing this application to send this broadcast message and impact the customer's use experience.

At a glance

Exploitability: Can be exploited locally on the machine with a low-privilege account. Limited direct impact.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2021-01-13 22:15 UTC PublishedDisclosed publicly on CVE.org and NVD
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: 0.2% in the next 30 days (EPSS).
Severity: 3.3 LOW (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2021-01-13 22:15 UTC
Last modified: 2026-06-17 03:27 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-400 · Uncontrolled resource consumption
Record status: Modified

Affected

Huawei p30 Firmware < 10.1.0.168\(c00e168r2p11\)
Huawei p30 Firmware < 10.1.0.168\(c01e168r2p11\)
Huawei p30 Firmware < 10.1.0.176\(c635e4r2p4\)
Huawei p30 Firmware < 10.1.0.177\(c636e8r3p4\)
Huawei p30 Firmware < 10.1.0.179\(c10e8r5p1\)
Huawei p30 Firmware < 10.1.0.179\(c185e7r7p1\)
Huawei p30 Firmware < 10.1.0.179\(c605e23r1p3\)

Attack profile CVSS 3.1 · 3.3

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: Low

Raw vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2020-9203.md and follow it. Check whether this project is affected by CVE-2020-9203. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record