The DHCP implementation in Cisco IOS on Aironet access points does not properly handle error conditions with short leases and unsuccessful lease-renewal attempts, which allows remote attackers to cause a denial of service (device restart) by triggering a transition into a recovery state that was intended to involve a network-interface restart but actually involves a full device restart, aka Bug ID CSCtn16281.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2014-11-15T02:00:00

Updated: 2024-08-06T13:03:27.650Z

Reserved: 2014-10-08T00:00:00

Link: CVE-2014-7997

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-11-15T02:59:01.517

Modified: 2017-09-08T01:29:19.263

Link: CVE-2014-7997

cve-icon Redhat

No data.