CVE-2016-10227: Zyxel NWA3560-N Firmware

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.

Affected products

• Zyxel NWA3560-N Firmware: affected versions not specified
• Zyxel USG50 Firmware: affected versions not specified

Published 2017-02-21. Last modified 2026-06-17.