CVE-2021-22305: Huawei Mate 30 Firmware

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

There is a buffer overflow vulnerability in Mate 30 10.1.0.126(C00E125R5P3). 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 buffer overflow, compromising normal service.

Affected products

• Huawei Mate 30 Firmware: version 10.1.0.126(c00e125r5p3) only

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