CVE-2007-4286

The CVE-2007-4286 issue affects Cisco IOS NHRP (Next Hop Resolution Protocol) in 12.0–12.4. A crafted NHRP packet can trigger a buffer overflow in the NHRP functionality, causing a device restart or remote arbitrary code execution across three operation modes (Layer 2, GRE, mGRE, or IP). The conn...