CVE-2021-22306: Huawei Mate 30 Firmware

Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days.

There is an out-of-bound read vulnerability in Mate 30 10.0.0.182(C00E180R6P2). A module does not verify the some input when dealing with messages. Attackers can exploit this vulnerability by sending malicious input through specific module. This could cause out-of-bound, compromising normal service.

Affected products

• Huawei Mate 30 Firmware: version 10.0.0.182(c00e180r6p2) only

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