CVE-2024-20312 | Cisco IOS/IOS XE IS-IS Protocol null pointer dereference (cisco-sa-isis-sGjyOUHX)

A vulnerability, which was classified as critical, was found in Cisco IOS and IOS XE. This affects an unknown part of the component IS-IS Protocol Handler. The manipulation leads to null pointer dereference.

This vulnerability is uniquely identified as CVE-2024-20312. The attack needs to be approached within the local network. There is no exploit available.

It is recommended to upgrade the affected component.