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Vulnerability record · CVE-2021-22301 · published 6 February 2021

CVE-2021-22301: Huawei mate 30 firmware classic buffer overflow vulnerability

Huawei · Mate 30 Firmware

Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability. After obtaining the root permission, an attacker can exploit the vulnerability to cause buffer overflow.

6.7 CVSS 3.1 Medium EPSS 0.22% · top 88.1% CWE-120 · Classic buffer overflow
6.7CVSS 3.1 base score, v2 4.6
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability. After obtaining the root permission, an attacker can exploit the vulnerability to cause buffer overflow.

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-20210127-01-buffer-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-buffer-en Vendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2021-22301), CISA KEV, FIRST EPSS (scores of 2026-10-11). This page is refreshed as NVD updates the record.