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Vulnerability record · CVE-2020-9125 · published 29 December 2020

CVE-2020-9125: Huawei mate 30 firmware out-of-bounds read vulnerability

Huawei · Mate 30 Firmware

There is an out-of-bound read vulnerability in huawei smartphone Mate 30 versions earlier than 10.1.0.156 (C00E155R7P2). An attacker with specific permission can exploit this vulnerability by sending crafted packet with specific parameter to the target device. Due to insufficient validation of the parameter, successful exploit can cause the device to behave abnormally.

6.7 CVSS 3.1 Medium EPSS 0.25% · top 84.9% CWE-125 · Out-of-bounds read
6.7CVSS 3.1 base score, v2 4.6
0.25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

There is an out-of-bound read vulnerability in huawei smartphone Mate 30 versions earlier than 10.1.0.156 (C00E155R7P2). An attacker with specific permission can exploit this vulnerability by sending crafted packet with specific parameter to the target device. Due to insufficient validation of the parameter, successful exploit can cause the device to behave abnormally.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-taurus-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-taurus-en Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-9125), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.