CVE advisoryCRITICAL
CVE-1999-0511
IP forwarding on non-router systems can lead to unauthorized network access.
Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.
A basic networking misconfiguration, where IP forwarding is enabled on non-router systems, can allow unexpected traffic and potentially unauthorized network access. Disabling this feature on applicable systems is crucial for maintaining network security.