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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2018-04-19T20:00:00
Updated: 2024-08-05T03:21:14.645Z
Reserved: 2017-11-27T00:00:00
Link: CVE-2018-0257
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-04-19T20:29:01.317
Modified: 2019-10-09T23:31:35.410
Link: CVE-2018-0257
Redhat
No data.