CVE-2021-22330

Severity: medium (CVSS 6.5 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: 2021-04-28 · updated 2026-06-17
Weakness: CWE-787

Description

There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message. An unauthenticated attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of the input parameter, successful exploit can cause the process and the service to be abnormal.

Affected products

HUAWEI P30: 9.1.0.131(c00e130r1p21)

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-en

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