A vulnerability in Cisco IOS XE Software running on Cisco cBR Series Converged Broadband Routers could allow an unauthenticated, adjacent attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to the incorrect handling of certain DHCP packets. An attacker could exploit this vulnerability by sending certain DHCP packets to a specific segment of an affected device. A successful exploit could allow the attacker to increase CPU usage on the affected device and cause a DoS condition. Cisco Bug IDs: CSCvg73687.
History

Fri, 29 Nov 2024 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2018-04-19T20:00:00

Updated: 2024-11-29T15:15:41.190Z

Reserved: 2017-11-27T00:00:00

Link: CVE-2018-0257

cve-icon Vulnrichment

Updated: 2024-08-05T03:21:14.645Z

cve-icon NVD

Status : Modified

Published: 2018-04-19T20:29:01.317

Modified: 2024-11-21T03:37:49.840

Link: CVE-2018-0257

cve-icon Redhat

No data.