CVE-2020-9263

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-10-19 · updated 2026-06-17
Weakness: CWE-416

Description

HUAWEI Mate 30 versions earlier than 10.1.0.150(C00E136R5P3) and HUAWEI P30 version earlier than 10.1.0.160(C00E160R2P11) have a use after free vulnerability. There is a condition exists that the system would reference memory after it has been freed, the attacker should trick the user into running a crafted application with common privilege, successful exploit could cause code execution.

Affected products

HUAWEI Mate 30: before 10.1.0.150\(c00e136r5p3\) — fixed in 10.1.0.150\(c00e136r5p3\)
HUAWEI P30: before 10.1.0.160\(c00e160r2p11\) — fixed in 10.1.0.160\(c00e160r2p11\)

How to fix

Upgrade to a fixed version: HUAWEI Mate 30 10.1.0.150\(c00e136r5p3\); HUAWEI P30 10.1.0.160\(c00e160r2p11\). Check the vendor advisory for mitigations.

References

Get alerted when CVE-2020-9263 or the next vulnerability affects your stack