CVE-2021-22303: Huawei Taurus-AL00A Firmware

Low severity, CVSS 3.3. EPSS: 0.5% chance of exploitation in the next 30 days.

There is a pointer double free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). There is a lack of muti-thread protection when a function is called. Attackers can exploit this vulnerability by performing malicious operation to cause pointer double free. This may lead to module crash, compromising normal service.

Affected products

• Huawei Taurus-AL00A Firmware: version 10.0.0.1(c00e1r1p1) only

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