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
Fri, 29 Nov 2024 16:15:00 +0000
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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
Vulnrichment
Updated: 2024-08-05T03:21:14.645Z
NVD
Status : Modified
Published: 2018-04-19T20:29:01.317
Modified: 2024-11-21T03:37:49.840
Link: CVE-2018-0257
Redhat
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