CVE-2016-8798: Huawei USG5500 Firmware

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

Huawei USG5500 with software V300R001C00 and V300R001C00 allows attackers to bypass the anti-DDoS module of the USGs to cause a denial of service condition on the backend server.

Affected products

• Huawei USG5500 Firmware: version v300r001c00 only; version v300r001c10 only

Published 2017-04-02. Last modified 2026-06-17.