CVE-2016-5435: Huawei Firmware

Medium severity, CVSS 5.9. EPSS: 1% chance of exploitation in the next 30 days.

Memory leak in Huawei IPS Module, NGFW Module, NIP6300, NIP6600, and Secospace USG6300, USG6500, USG6600, USG9500, and AntiDDoS8000 V500R001C00 before V500R001C20SPC100, when in hot standby networking where two devices are not directly connected, allows remote attackers to cause a denial of service (memory consumption and reboot) via a crafted packet.

Affected products

• Huawei Huawei Firmware: version v5500r001c00 only

Published 2016-06-24. Last modified 2026-06-17.