Description

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access (SD-Access) fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service (DoS) condition that requires a manual reload to recover. This vulnerability is due to improper handling of IPv4 DHCP packets. An attacker could exploit this vulnerability by sending certain IPv4 DHCP packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust CPU resources and stop processing traffic, resulting in a DoS condition that requires a manual reload to recover.

INFO

Published Date :

2024-09-25T16:27:59.969Z

Last Modified :

2024-09-25T19:25:52.910Z

Source :

cisco
AFFECTED PRODUCTS

The following products are affected by CVE-2024-20480 vulnerability.

Vendors Products
Cisco
  • Ios Xe
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-20480.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact