CVE-2021-22307: Huawei Mate 30 Firmware

Medium severity, CVSS 5.5. 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.

Affected products

• Huawei Mate 30 Firmware: version 10.0.0.203(c00e201r7p2) only

Published 2021-02-06. Last modified 2026-06-17.