CVE-2021-22301

6.7 mediumEPSS 0.2%

Medium (6.7) in huawei mate 30 firmware. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.7 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2021-02-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:mate_30_firmware

References

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

Check your stack JSON