CVE-2012-4366: Belkin n150 Wireless Router

Low severity, CVSS 3.3. EPSS: 4.6% chance of exploitation in the next 30 days.

Belkin wireless routers Surf N150 Model F7D1301v1, N900 Model F9K1104v1, N450 Model F9K1105V2, and N300 Model F7D2301v1 generate a predictable default WPA2-PSK passphrase based on eight digits of the WAN MAC address, which allows remote attackers to access the network by sniffing the beacon frames.

Affected products

• Belkin n150 Wireless Router: version f7d1301v1 only
• Belkin n300 Wireless Router: version f7d2301v1 only
• Belkin n450 Wireless Router: version f9k1105v2 only
• Belkin n900 Wireless Router: version f9k1104v1 only

Published 2012-11-20. Last modified 2026-06-16.