Apple » Airport Extreme : Security Vulnerabilities, CVEs, CVSS score >= 7

Unspecified vulnerability in the network bridge functionality on the Apple Time Capsule, AirPort Extreme Base Station, and AirPort Express Base Station with firmware before 7.5.2 allows remote attackers to cause a denial of service (networking outage) via a crafted DHCP reply.

The default configuration of the AirPort utility in Apple AirPort Extreme creates an IPv6 tunnel but does not enable the "Block incoming IPv6 connections" setting, which might allow remote attackers to bypass intended access restrictions by establishing IPv6 sessions that would have been rejected over IPv4.