CVE-2019-8580: Apple Airport Base Station Firmware

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Source-routed IPv4 packets were disabled by default. This issue is fixed in AirPort Base Station Firmware Update 7.8.1, AirPort Base Station Firmware Update 7.9.1. Source-routed IPv4 packets may be unexpectedly accepted.

Affected products

• Apple Airport Base Station Firmware: before 7.8.1 (fixed in 7.8.1)

Published 2020-10-27. Last modified 2026-06-17.