CVE-2021-22307

5.5 mediumEPSS 0.2%

Medium (5.5) in huawei mate 30 firmware. EPSS 0.2% chance of exploitation in the next 30 days.

There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
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-20210127-06-smartphone-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-06-smartphone-en

Check your stack JSON